3-(1h-pyrrolo[2,3-c]pyridin-2-yl)-1h-pyrazolo[4,3-b]pyridines and therapeutic uses thereof

ABSTRACT

4-Azaindazole compounds for treating various diseases and pathologies are disclosed. More particularly, the present disclosure concerns the use of a 4-azaindazole compound or analogs thereof, in the treatment of disorders characterized by the activation of Wnt pathway signaling (e.g., cancer, abnormal cellular proliferation, angiogenesis, fibrotic disorders, bone or cartilage diseases, and osteoarthritis), the modulation of cellular events mediated by Wnt pathway signaling, as well as genetic diseases and neurological conditions/disorders/diseases due to mutations or dysregulation of the Wnt pathway and/or of one or more of Wnt signaling components. Also provided are methods for treating Wnt-related disease states.

RELATED APPLICATIONS

This application claims the benefit of U.S. Provisional Application Nos.62/200,259, filed Aug. 3, 2015, and 62/354,014, filed Jun. 23, 2016,which are incorporated herein by reference in their entirety.

BACKGROUND Technical Field

This disclosure relates to inhibitors of one or more proteins in the Wntpathway, including inhibitors of one or more Wnt proteins, andcompositions comprising the same. More particularly, it concerns the useof a 4-azaindazole compound or salts or analogs thereof, in thetreatment of disorders characterized by the activation of Wnt pathwaysignaling (e.g., cancer, abnormal cellular proliferation, angiogenesis,fibrotic disorders, bone or cartilage diseases, and osteoarthritis), themodulation of cellular events mediated by Wnt pathway signaling, as wellas genetic diseases and neurological conditions/disorders/diseases dueto mutations or dysregulation of the Wnt pathway and/or of one or moreof Wnt signaling components. Also provided are methods for treatingWnt-related disease states.

Background

The Wnt growth factor family includes more than 10 genes identified inthe mouse and at least 19 genes identified in the human. Members of theWnt family of signaling molecules mediate many short- and long-rangepatterning processes during invertebrate and vertebrate development. TheWnt signaling pathway is known for its role in the inductiveinteractions that regulate growth and differentiation, and it also playsroles in the homeostatic maintenance of post-embryonic tissue integrity.Wnt stabilizes cytoplasmic β-catenin, which stimulates the expression ofgenes including c-myc, c jun, fra-1, and cyclin Dl. In addition,misregulation of Wnt signaling can cause developmental defects and isimplicated in the genesis of several human cancers. The Wnt pathway hasalso been implicated in the maintenance of stem or progenitor cells in agrowing list of adult tissues including skin, blood, gut, prostate,muscle, and the nervous system.

SUMMARY

The present disclosure provides methods and reagents, involvingcontacting a cell with an agent, such as a 4-azaindazole compound, in asufficient amount to antagonize a Wnt activity, e.g., to reverse orcontrol an aberrant growth state or correct a genetic disorder due tomutations in Wnt signaling components.

Some embodiments disclosed herein include Wnt inhibitors containing a4-azaindazole core. Other embodiments disclosed herein includepharmaceutical compositions and methods of treatment using thesecompounds.

One embodiment disclosed herein includes a compound having the structureof Formula I:

as well as prodrugs and pharmaceutically acceptable salts thereof.

In some embodiments of Formula (I):

R¹ and R² are independently selected from the group consisting of H andhalide;

R³ is selected from the group consisting of -heteroaryl optionallysubstituted with 1-4 R⁶ and -heterocyclyl optionally substituted with1-10 R⁷;

R⁵ is selected from the group consisting of H, -heteroaryl optionallysubstituted with 1-4 R⁸, -heterocyclyl optionally substituted with 1-10R⁹, and -aryl optionally substituted with 1-5 R¹⁰;

each R⁶ is independently selected from the group consisting of halide,—(C₁₋₆ alkyl), —(C₂₋₆ alkenyl), —(C₂₋₆ alkynyl), —(C₁₋₄alkylene)_(p)heterocyclyl optionally substituted with 1-10 R¹, —(C₂₋₄alkenylene)_(p)heterocyclyl optionally substituted with 1-10 R¹¹, —(C₂₋₄alkynylene)_(p)heterocyclyl optionally substituted with 1-10 R¹¹, —(C₁₋₄alkylene)_(p)carbocyclyl optionally substituted with 1-12 R¹², —(C₂₋₄alkenylene)_(p)carbocyclyl optionally substituted with 1-12 R¹², —(C₂₋₄alkynylene)_(p)carbocyclyl optionally substituted with 1-12 R¹², —(C₁₋₄alkylene)_(p)aryl optionally substituted with 1-5 R¹³, —(C₂₋₄alkenylene)_(p)aryl optionally substituted with 1-5 R¹³, —(C₂₋₄alkynylene)_(p)aryl optionally substituted with 1-5 R¹³, —NHC(═O)R⁴,—NR¹⁵R¹⁶, —(C₁₋₆ alkylene)NR¹⁷R¹⁸, —(C₂₋₆ alkenylene)NR¹⁷R¹⁸, —(C₂₋₆alkynylene)NR¹⁷R¹⁸, and —(C₁₋₄ alkylene)_(p)OR²⁴;

each R⁷ is independently selected from the group consisting of —(C₁₋₄alkyl), —(C₂₋₄ alkenyl), —(C₂₋₄ alkynyl), halide, —CF₃, and —CN;

each R⁸ is independently selected from the group consisting of —(C₁₋₆alkyl), —(C₂₋₆ alkenyl), —(C₂₋₆ alkynyl), halide, —CF₃, —OCH₃, —CN, and—C(═O)R¹⁹;

each R⁹ is independently selected from the group consisting of —(C₁₋₆alkyl), —(C₂₋₆ alkenyl), —(C₂₋₆ alkynyl), halide, —CF₃, —CN, and —OCH₃;

each R¹⁰ is independently selected from the group consisting of —(C₁₋₆alkyl), —(C₂₋₆ alkenyl), —(C₂₋₆ alkynyl), halide, —CF₃, —CN, —(C₁₋₆alkylene)_(p)NHSO₂R¹⁹, —(C₂₋₆ alkenylene)_(p)NHSO₂R¹⁹, —(C₂₋₆alkynylene)_(p)NHSO₂R¹⁹, —NR¹⁵(C₁₋₆ alkylene)NR¹⁵R¹⁶, —NR¹⁵(C₂₋₆alkenylene)NR¹⁵R¹⁶, —NR¹⁵(C₂₋₆ alkynylene)NR¹⁵R¹⁶, —(C₁₋₆alkylene)_(p)NR¹⁵R¹⁶, —(C₂₋₆ alkenylene)_(p)NR¹⁵R¹⁶, —(C₂₋₆alkynylene)_(p)NR¹⁵R¹⁶, and —OR²⁷;

each R¹¹ is independently selected from the group consisting of amino,—(C₁₋₄ alkyl), —(C₂₋₄ alkenyl), —(C₂₋₄ alkynyl), halide, —CF₃, and —CN;

each R¹² is independently selected from the group consisting of —(C₁₋₄alkyl), —(C₂₋₄ alkenyl), —(C₂₋₄ alkynyl), halide, —CF₃, and —CN;

each R¹³ is independently selected from the group consisting of —(C₁₋₄alkyl), —(C₂₋₄ alkenyl), —(C₂₋₄ alkynyl), halide, —CF₃, and —CN;

each R¹⁴ is independently selected from the group consisting of —(C₁₋₉alkyl), —(C₁₋₄ haloalkyl), —(C₂₋₉ alkenyl), —(C₂₋₉ alkynyl), -heteroaryloptionally substituted with 1-4 R²⁰, -aryl optionally substituted with1-5 R²¹, —CH₂aryl optionally substituted with 1-5 R²¹, -carbocyclyloptionally substituted with 1-12 R²², —CH₂carbocyclyl optionallysubstituted with 1-12 R²², —(C₁₋₄ alkylene)_(p)NR²⁵R²⁶, —(C₂₋₄alkenylene)_(p)NR²⁵R²⁶, —(C₂₋₄ alkynylene)_(p)NR²⁵R²⁶, -heterocyclyloptionally substituted with 1-10 R²³, and —CH₂heterocyclyl optionallysubstituted with 1-10 R²³;

each R¹⁵ is independently selected from the group consisting of H,—(C₁₋₆ alkyl), —(C₂₋₆ alkenyl), and —(C₂₋₆ alkynyl);

each R¹⁶ is independently selected from the group consisting of H,—(C₁₋₆ alkyl), —(C₂₋₆ alkenyl), —(C₂₋₆ alkynyl), —CH₂aryl optionallysubstituted with 1-5 R²¹, and —CH₂carbocyclyl optionally substitutedwith 1-12 R²²;

each R¹⁷ is independently selected from the group consisting of H,—(C₁₋₆ alkyl), —(C₂₋₆ alkenyl), and —(C₂₋₆ alkynyl);

each R¹⁸ is independently selected from the group consisting of H,—(C₁₋₆ alkyl), —(C₂₋₆ alkenyl), —(C₂₋₆ alkynyl), —CH₂aryl optionallysubstituted with 1-5 R²¹ and —CH₂carbocyclyl optionally substituted with1-12 R²²;

each R¹⁹ is independently selected from the group consisting of —(C₁₋₆alkyl), —(C₂₋₆ alkenyl), and —(C₂₋₆ alkynyl);

each R²⁰ is independently selected from the group consisting of —(C₁₋₄alkyl), —(C₂₋₄ alkenyl), —(C₂₋₄ alkynyl), halide, —CF₃, and —CN;

each R²¹ is independently selected from the group consisting of —(C₁₋₄alkyl), —(C₂₋₄ alkenyl), —(C₂₋₄ alkynyl), halide, —CF₃, and —CN;

each R²² is independently selected from the group consisting of —(C₁₋₄alkyl), —(C₂₋₄ alkenyl), —(C₂₋₄ alkynyl), halide, —CF₃, and —CN;

each R²³ is independently selected from the group consisting of —(C₁₋₄alkyl), —(C₂₋₄ alkenyl), —(C₂₋₄ alkynyl), halide, —CF₃, and —CN;

R²⁴ is selected from the group consisting of H, —(C₁₋₆ alkyl), —(C₂₋₆alkenyl), —(C₂₋₆ alkynyl), —(C₁₋₄ alkylene)_(p)heterocyclyl optionallysubstituted with 1-10 R²³, —(C₂₋₄ alkenylene)_(p)heterocyclyl optionallysubstituted with 1-10 R²³, —(C₂₋₄ alkynylene)_(p)heterocyclyl optionallysubstituted with 1-R²³, —(C₁₋₄ alkylene)_(p)carbocyclyl optionallysubstituted with 1-12 R²², —(C₂₋₄ alkenylene)_(p)carbocyclyl optionallysubstituted with 1-12 R²², —(C₂₋₄ alkynylene)_(p)carbocyclyl optionallysubstituted with 1-12 R²², —(C₁₋₄ alkylene)_(p)aryl optionallysubstituted with 1-5 R²¹, —(C₂₋₄ alkenylene)_(p)aryl optionallysubstituted with 1-5 R²¹, —(C₂₋₄ alkynylene)_(p)aryl optionallysubstituted with 1-5 R²¹, —(C₁₋₆ alkylene)_(p)NR²⁵R²⁶, —(C₂₋₄alkenylene)_(p)NR²⁵R²⁶, and —(C₂₋₄ alkynylene)_(p)NR²⁵R²⁶;

each R²⁵ is independently selected from the group consisting of H,—(C₁₋₆ alkyl), —(C₂₋₆ alkenyl), and —(C₂₋₆ alkynyl);

each R²⁶ is independently selected from the group consisting of H,—(C₁₋₆ alkyl), —(C₂₋₆ alkenyl), and —(C₂₋₆ alkynyl);

R²⁷ is selected from the group consisting of H, —(C₁₋₆ alkyl), —(C₂₋₆alkenyl), —(C₂₋₆ alkynyl), —(C₁₋₄ alkylene)_(p)heterocyclyl optionallysubstituted with 1-10 R²³, —(C₂₋₄ alkenylene)_(p)heterocyclyl optionallysubstituted with 1-10 R²³, —(C₂₋₄ alkynylene)_(p)heterocyclyl optionallysubstituted with 1-10 R²³, —(C₁₋₆ alkylene)_(p)NR²⁵R²⁶, —(C₂₋₆alkenylene)_(p)NR²⁵R²⁶, and —(C₂₋₆ alkynylene)_(p)NR²⁵R²⁶; and each p isindependently an integer of 0 or 1.

In some embodiments of Formula (I):

R¹ and R² are independently selected from the group consisting of H andhalide;

R³ is selected from the group consisting of -heteroaryl optionallysubstituted with 1-4 R⁶ and -heterocyclyl optionally substituted with1-10 R⁷;

R⁵ is selected from the group consisting of H, -heteroaryl optionallysubstituted with 1-4 R⁸, -heterocyclyl optionally substituted with 1-10R⁹, and -aryl optionally substituted with 1-5 R¹⁰;

each R⁶ is independently selected from the group consisting of halide,—(C₁₋₆ alkyl), —(C₂₋₆ alkenyl), —(C₂₋₆ alkynyl), —(C₁₋₄alkylene)_(p)heterocyclyl optionally substituted with 1-10 R¹¹, —(C₂₋₄alkenylene)_(p)heterocyclyl optionally substituted with 1-10 R¹¹, —(C₂₋₄alkynylene)_(p)heterocyclyl optionally substituted with 1-10 R¹¹, —(C₁₋₄alkylene)_(p)carbocyclyl optionally substituted with 1-12 R¹², —(C₂₋₄alkenylene)_(p)carbocyclyl optionally substituted with 1-12 R¹², —(C₂₋₄alkynylene)_(p)carbocyclyl optionally substituted with 1-12 R¹², —(C₁₋₄alkylene)_(p)aryl optionally substituted with 1-5 R¹³, —(C₂₋₄alkenylene)_(p)aryl optionally substituted with 1-5 R¹³, —(C₂₋₄alkynylene)_(p)aryl optionally substituted with 1-5 R¹³, —NHC(═O)R¹⁴,—NR¹⁵R¹⁶, —(C₁₋₆ alkylene)NR¹⁷R¹⁸, —(C₂₋₆ alkenylene)NR¹⁷R¹⁸, and —(C₂₋₆alkynylene)NR¹⁷R¹⁸, —OR²⁴;

each R⁷ is independently selected from the group consisting of —(C₁₋₄alkyl), —(C₂₋₄ alkenyl), —(C₂₋₄ alkynyl), halide, —CF₃, and —CN;

each R⁸ is independently selected from the group consisting of —(C₁₋₆alkyl), —(C₂₋₆ alkenyl), —(C₂₋₆ alkynyl), halide, —CF₃, —OCH₃, —CN, and—C(═O)R¹⁹;

each R⁹ is independently selected from the group consisting of —(C₁₋₆alkyl), —(C₂₋₆ alkenyl), —(C₂₋₆ alkynyl), halide, —CF₃, —CN, and —OCH₃;

each R¹⁰ is independently selected from the group consisting of —(C₁₋₆alkyl), —(C₂₋₆ alkenyl), —(C₂₋₆ alkynyl), halide, —CF₃, —CN, —(C₁₋₆alkylene)_(p)NHSO₂R¹⁹, —(C₂₋₆ alkenylene)_(p)NHSO₂R¹⁹, —(C₂₋₆alkynylene)_(p)NHSO₂R¹⁹, —NR¹⁵(C₁₋₆ alkylene)NR¹⁵R¹⁶, —NR¹⁵(C₂₋₆alkenylene)NR¹⁵R¹⁶, —NR¹⁵(C₂₋₆ alkynylene)NR¹⁵R¹⁶, —(C₁₋₆alkylene)_(p)NR¹⁵R¹⁶, —(C₂₋₆ alkenylene)_(p)NR¹⁵R¹⁶, —(C₂₋₆alkynylene)_(p)NR¹⁵R¹⁶, and —OR²⁷;

each R¹¹ is independently selected from the group consisting of amino,—(C₁₋₄ alkyl), —(C₂₋₄ alkenyl), —(C₂₋₄ alkynyl), halide, —CF₃, and —CN;

each R¹² is independently selected from the group consisting of —(C₁₋₄alkyl), —(C₂₋₄ alkenyl), —(C₂₋₄ alkynyl), halide, —CF₃, and —CN;

each R¹³ is independently selected from the group consisting of —(C₁₋₄alkyl), —(C₂₋₄ alkenyl), —(C₂₋₄ alkynyl), halide, —CF₃, and —CN;

each R¹⁴ is independently selected from the group consisting of —(C₁₋₉alkyl), —(C₂₋₉ alkenyl), —(C₂₋₉ alkynyl), -heteroaryl optionallysubstituted with 1-4 R²⁰, -aryl optionally substituted with 1-5 R²¹,—CH₂aryl optionally substituted with 1-5 R²¹, -carbocyclyl optionallysubstituted with 1-12 R²², —CH₂carbocyclyl optionally substituted with1-12 R²², —(C₁₋₄ alkylene)_(p)NR²⁵R²⁶, —(C₂₋₄ alkenylene)_(p)NR²⁵R²⁶,—(C₂₋₄ alkynylene)_(p)NR²⁵R²⁶, -heterocyclyl optionally substituted with1-10 R²³, and —CH₂heterocyclyl optionally substituted with 1-10 R²³;

each R¹⁵ is independently selected from the group consisting of H,—(C₁₋₆ alkyl), —(C₂₋₆ alkenyl), and —(C₂₋₆ alkynyl);

each R¹⁶ is independently selected from the group consisting of H,—(C₁₋₆ alkyl), —(C₂₋₆ alkenyl), —(C₂₋₆ alkynyl), —CH₂aryl optionallysubstituted with 1-5 R²¹, and —CH₂carbocyclyl optionally substitutedwith 1-12 R²²;

each R¹⁷ is independently selected from the group consisting of H,—(C₁₋₆ alkyl), —(C₂₋₆ alkenyl), and —(C₂₋₆ alkynyl);

each R¹⁸ is independently selected from the group consisting of H,—(C₁₋₆ alkyl), —(C₂₋₆ alkenyl), —(C₂₋₆ alkynyl), —CH₂aryl optionallysubstituted with 1-5 R²¹ and —CH₂carbocyclyl optionally substituted with1-12 R²²;

each R¹⁹ is independently selected from the group consisting of —(C₁₋₆alkyl), —(C₂₋₆ alkenyl), and —(C₂₋₆ alkynyl);

each R²⁰ is independently selected from the group consisting of —(C₁₋₄alkyl), —(C₂₋₄ alkenyl), —(C₂₋₄ alkynyl), halide, —CF₃, and —CN;

each R²¹ is independently selected from the group consisting of —(C₁₋₄alkyl), —(C₂₋₄ alkenyl), —(C₂₋₄ alkynyl), halide, —CF₃, and —CN;

each R²² is independently selected from the group consisting of —(C₁₋₄alkyl), —(C₂₋₄ alkenyl), —(C₂₋₄ alkynyl), halide, —CF₃, and —CN;

each R²³ is independently selected from the group consisting of —(C₁₋₄alkyl), —(C₂₋₄ alkenyl), —(C₂₋₄ alkynyl), halide, —CF₃, and —CN;

R²⁴ is selected from the group consisting of H, —(C₁₋₆ alkyl), —(C₂₋₆alkenyl), —(C₂₋₆ alkynyl), —(C₁₋₄ alkylene)_(p)heterocyclyl optionallysubstituted with 1-10 R²³, —(C₂₋₄ alkenylene)_(p)heterocyclyl optionallysubstituted with 1-10 R²³, —(C₂₋₄ alkynylene)_(p)heterocyclyl optionallysubstituted with 1-R²³, —(C₁₋₄ alkylene)_(p)carbocyclyl optionallysubstituted with 1-12 R²², —(C₂₋₄ alkenylene)_(p)carbocyclyl optionallysubstituted with 1-12 R²², —(C₂₋₄ alkynylene)_(p)carbocyclyl optionallysubstituted with 1-12 R²², —(C₁₋₄ alkylene)_(p)aryl optionallysubstituted with 1-5 R²¹, —(C₂₋₄ alkenylene)_(p)aryl optionallysubstituted with 1-5 R²¹, —(C₂₋₄ alkynylene)_(p)aryl optionallysubstituted with 1-5 R²¹, —(C₁₋₆ alkylene)_(p)NR²⁵R²⁶, —(C₂₋₄alkenylene)_(p)NR²⁵R²⁶, and —(C₂₋₄ alkynylene)_(p)NR²⁵R²⁶;

each R²⁵ is independently selected from the group consisting of H,—(C₁₋₆ alkyl), —(C₂₋₆ alkenyl), and —(C₂₋₆ alkynyl);

each R²⁶ is independently selected from the group consisting of H,—(C₁₋₆ alkyl), —(C₂₋₆ alkenyl), and —(C₂₋₆ alkynyl);

R²⁷ is selected from the group consisting of H, —(C₁₋₆ alkyl), —(C₂₋₆alkenyl), —(C₂₋₆ alkynyl), —(C₁₋₄ alkylene)_(p)heterocyclyl optionallysubstituted with 1-10 R²³, —(C₂₋₄ alkenylene)_(p)heterocyclyl optionallysubstituted with 1-10 R²³, —(C₂₋₄ alkynylene)_(p)heterocyclyl optionallysubstituted with 1-10 R²³, —(C₁₋₆ alkylene)_(p)NR²⁵R²⁶, —(C₂₋₆alkenylene)_(p)NR²⁵R²⁶, and —(C₂₋₆ alkynylene)_(p)NR²⁵R²⁶; and

each p is independently an integer of 0 or 1.

Some embodiments include stereoisomers and pharmaceutically acceptablesalts of a compound of Formula (I).

Some embodiments include pro-drugs of a compound of Formula (I).

Some embodiments of the present disclosure include pharmaceuticalcompositions comprising a compound of Formula (I) and a pharmaceuticallyacceptable carrier, diluent, or excipient.

Other embodiments disclosed herein include methods of inhibiting one ormore members of the Wnt pathway, including one or more Wnt proteins byadministering to a patient affected by a disorder or disease in whichaberrant Wnt signaling is implicated, such as cancer and other diseasesassociated with abnormal angiogenesis, cellular proliferation, cellcycling and mutations in Wnt signaling components, a compound accordingto Formula (I). Accordingly, the compounds and compositions providedherein can be used to treat cancer, to reduce or inhibit angiogenesis,to reduce or inhibit cellular proliferation and correct a geneticdisorder due to mutations in Wnt signaling components.

Non-limiting examples of diseases which can be treated with thecompounds and compositions provided herein include a variety of cancers,diabetic retinopathy, pulmonary fibrosis, rheumatoid arthritis, sepsis,ankylosing spondylitis, psoriasis, scleroderma, mycotic and viralinfections, osteochondrodysplasia, Alzheimer's disease, lung disease,bone/osteoporotic (wrist, spine, shoulder and hip) fractures, articularcartilage (chondral) defects, degenerative disc disease (orintervertebral disc degeneration), polyposis coli,osteoporosis-pseudoglioma syndrome, familial exudativevitreoretinopathy, retinal angiogenesis, early coronary disease,tetra-amelia syndrome, Müllerian-duct regression and virilization,SERKAL syndrome, diabetes mellitus type 2, Fuhrmann syndrome,Al-Awadi/Raas-Rothschild/Schinzel phocomelia syndrome,odonto-onycho-dermal dysplasia, obesity, split-hand/foot malformation,caudal duplication syndrome, tooth agenesis, Wilms tumor, skeletaldysplasia, focal dermal hypoplasia, autosomal recessive anonychia,neural tube defects, alpha-thalassemia (ATRX) syndrome, fragile Xsyndrome, ICF syndrome, Angelman syndrome, Prader-Willi syndrome,Beckwith-Wiedemann Syndrome, Norrie disease, and Rett syndrome.

Some embodiments of the present disclosure include methods to preparecompounds of Formula (I).

It is to be understood that both the foregoing general description andthe following detailed description are exemplary and explanatory onlyand are not restrictive of the disclosure, as claimed.

DETAILED DESCRIPTION

Provided herein are compositions and methods for inhibiting one or moremembers of the Wnt pathway, including one or more Wnt proteins. OtherWnt inhibitors and methods for using the same are disclosed in U.S.application Ser. Nos. 12/852,706; 12/968,505; 13/552,188; 13/800,963;13/855,874; 13/887,177 13/938,691; 13/938,692; 14/019,103; 14/019,147;14/019,940; 14/149,948; 14/178,749; 14/331,427; 14/334,005; and14/664,517 and U.S. Provisional Application Ser. Nos. 61/232,603;61/288,544; 61/305,459; 61/620,107; 61/642,915; 61/750,221; 61/968,350;62/047,324; 62/047,371; 62/047,395; 62/047,401; 62/047,406; 62/047,438;62/047,509; 62/047,575; 62/047,567, all of which are incorporated byreference in their entirety herein.

Some embodiments provided herein relate to a method for treating adisease or disorder including, but not limited to, cancers, diabeticretinopathy, pulmonary fibrosis, rheumatoid arthritis, sepsis,ankylosing spondylitis, psoriasis, scleroderma, mycotic and viralinfections, bone and cartilage diseases, Alzheimer's disease, lungdisease, osteoarthritis, bone/osteoporotic (wrist, spine, shoulder andhip) fractures, articular cartilage (chondral) defects, degenerativedisc disease (or intervertebral disc degeneration), polyposis coli, bonedensity and vascular defects in the eye (Osteoporosis-pseudogliomaSyndrome, OPPG), familial exudative vitreoretinopathy, retinalangiogenesis, early coronary disease, tetra-amelia, Müllerian-ductregression and virilization, SERKAL syndrome, type II diabetes, Fuhrmannsyndrome, Al-Awadi/Raas-Rothschild/Schinzel phocomelia syndrome,odonto-onycho-dermal dysplasia, obesity, split-hand/foot malformation,caudal duplication, tooth agenesis, Wilms tumor, skeletal dysplasia,focal dermal hypoplasia, autosomal recessive anonychia, neural tubedefects, alpha-thalassemia (ATRX) syndrome, fragile X syndrome, ICFsyndrome, Angelman syndrome, Prader-Willi syndrome, Beckwith-WiedemannSyndrome, Norrie disease, and Rett syndrome.

In some embodiments, non-limiting examples of bone and cartilagediseases which can be treated with the compounds and compositionsprovided herein include bone spur (osteophytes), craniosynostosis,fibrodysplasia ossificans progressiva, fibrous dysplasia, giant celltumor of bone, hip labral tear, meniscal tears, bone/osteoporotic(wrist, spine, shoulder and hip) fractures, articular cartilage(chondral) defects, degenerative disc disease (or intervertebral discdegeneration), osteochondritis dissecans, osteochondroma (bone tumor),osteopetrosis, relapsing polychondritis, and Salter-Harris fractures.

In some embodiments, pharmaceutical compositions are provided that areeffective for treatment of a disease of an animal, e.g., a mammal,caused by the pathological activation or mutations of the Wnt pathway.The composition includes a pharmaceutically acceptable carrier and acompound as described herein.

Definitions

Unless defined otherwise, all technical and scientific terms used hereinhave the same meaning as is commonly understood by one of ordinary skillin the art to which this disclosure belongs. All patents, applications,published applications, and other publications are incorporated byreference in their entirety. In the event that there is a plurality ofdefinitions for a term herein, those in this section prevail unlessstated otherwise.

As used herein, “alkyl” means a branched, or straight chain chemicalgroup containing only carbon and hydrogen, such as methyl, ethyl,n-propyl, iso-propyl, n-butyl, iso-butyl, sec-butyl, tert-butyl,n-pentyl, iso-pentyl, sec-pentyl and neo-pentyl. Alkyl groups can eitherbe unsubstituted or substituted with one or more substituents. In someembodiments, alkyl groups include 1 to 9 carbon atoms (for example, 1 to6 carbon atoms, 1 to 4 carbon atoms, or 1 to 2 carbon atoms).

As used herein, “alkenyl” means a straight or branched chain chemicalgroup containing only carbon and hydrogen and containing at least onecarbon-carbon double bond, such as ethenyl, 1-propenyl, 2-propenyl,2-methyl-1-propenyl, 1-butenyl, 2-butenyl, and the like. In variousembodiments, alkenyl groups can either be unsubstituted or substitutedwith one or more substituents. Typically, alkenyl groups will comprise 2to 9 carbon atoms (for example, 2 to 6 carbon atoms, 2 to 4 carbonatoms, or 2 carbon atoms).

“Exocyclic double bond” means a carbon-carbon double bond connected toand hence external to, a ring structure.

As used herein, “alkynyl” means a straight or branched chain chemicalgroup containing only carbon and hydrogen and containing at least onecarbon-carbon triple bond, such as ethynyl, 1-propynyl, 1-butynyl,2-butynyl, and the like. In various embodiments, alkynyl groups caneither be unsubstituted or substituted with one or more substituents.Typically, alkynyl groups will comprise 2 to 9 carbon atoms (forexample, 2 to 6 carbon atoms, 2 to 4 carbon atoms, or 2 carbon atoms).

As used herein, “alkylene” means a bivalent branched, or straight chainchemical group containing only carbon and hydrogen, such as methylene,ethylene, n-propylene, iso-propylene, n-butylene, iso-butylene,sec-butylene, tert-butylene, n-pentylene, iso-pentylene, sec-pentyleneand neo-pentylene. Alkylene groups can either be unsubstituted orsubstituted with one or more substituents. Alkylene groups can besaturated or unsaturated (e.g., containing —C═C— or —C≡C— subunits), atone or several positions. In some embodiments, alkylene groups include 1to 9 carbon atoms (for example, 1 to 6 carbon atoms, 1 to 4 carbonatoms, or 1 to 2 carbon atoms).

As used herein, “alkenylene” means a bivalent branched, or straightchain chemical group containing only carbon and hydrogen and containingat least one carbon-carbon double bond, such as ethenylene,1-propenylene, 2-propenylene, 2-methyl-1-propenylene, 1-butenylene,2-butenylene, and the like. In various embodiments, alkenylene groupscan either be unsubstituted or substituted with one or moresubstituents. Typically, alkenylene groups will comprise 2 to 9 carbonatoms (for example, 2 to 6 carbon atoms, 2 to 4 carbon atoms, or 2carbon atoms).

As used herein, “alkynylene” means a bivalent branched, or straightchain chemical group containing only carbon and hydrogen and containingat least one carbon-carbon triple bond, such as ethynylene,1-propynylene, 1-butynylene, 2-butynylene, and the like. In variousembodiments, alkynylene groups can either be unsubstituted orsubstituted with one or more substituents. Typically, alkynylene groupswill comprise 2 to 9 carbon atoms (for example, 2 to 6 carbon atoms, 2to 4 carbon atoms, or 2 carbon atoms).

As used herein, “carbocyclyl” means a cyclic ring system containing onlycarbon atoms in the ring system backbone, such as cyclopropyl,cyclobutyl, cyclopentyl, cyclohexyl, and cyclohexenyl. Carbocyclyls mayinclude multiple fused rings. Carbocyclyls may have any degree ofsaturation provided that at least one ring in the ring system is notaromatic. Carbocyclyl groups can either be unsubstituted or substitutedwith one or more substituents. In some embodiments, carbocyclyl groupsinclude 3 to 10 carbon atoms, for example, 3 to 6 carbon atoms.

As used herein, “aryl” means a mono-, bi-, tri- or polycyclic group withonly carbon atoms present in the ring backbone having 5 to 14 ringatoms, alternatively 5, 6, 9, or 10 ring atoms; and having 6, 10, or 14pi electrons shared in a cyclic array; wherein at least one ring in thesystem is aromatic. Aryl groups can either be unsubstituted orsubstituted with one or more substituents. Examples of aryl includephenyl, naphthyl, tetrahydronaphthyl, 2,3-dihydro-1H-indenyl, andothers. In some embodiments, the aryl is phenyl.

As used herein, “arylalkylene” means an aryl-alkylene-group in which thearyl and alkylene moieties are as previously described. In someembodiments, arylalkylene groups contain a C₁₋₄alkylene moiety.Exemplary arylalkylene groups include benzyl and 2-phenethyl.

As used herein, the term “heteroaryl” means a mono-, bi-, tri- orpolycyclic group having 5 to 14 ring atoms, alternatively 5, 6, 9, or 10ring atoms; and having 6, 10, or 14 pi electrons shared in a cyclicarray; wherein at least one ring in the system is aromatic, and at leastone ring in the system contains one or more heteroatoms independentlyselected from the group consisting of N, O, and S. Heteroaryl groups caneither be unsubstituted or substituted with one or more substituents.Examples of heteroaryl include thienyl, pyridinyl, furyl, oxazolyl,oxadiazolyl, pyrrolyl, imidazolyl, triazolyl, thiodiazolyl, pyrazolyl,isoxazolyl, thiadiazolyl, pyranyl, pyrazinyl, pyrimidinyl, pyridazinyl,triazinyl, thiazolyl benzothienyl, benzoxadiazolyl, benzofuranyl,benzimidazolyl, benzotriazolyl, cinnolinyl, indazolyl, indolyl,isoquinolinyl, isothiazolyl, naphthyridinyl, purinyl, thienopyridinyl,pyrido[2,3-d]pyrimidinyl, pyrrolo[2,3-b]pyridinyl, quinazolinyl,quinolinyl, thieno[2,3-c]pyridinyl, pyrazolo[3,4-b]pyridinyl,pyrazolo[3,4-c]pyridinyl, pyrazolo[4,3-c]pyridine,pyrazolo[4,3-b]pyridinyl, tetrazolyl, chromane,2,3-dihydrobenzo[b][1,4]dioxine, benzo[d][1,3]dioxole,2,3-dihydrobenzofuran, tetrahydroquinoline,2,3-dihydrobenzo[b][1,4]oxathiine, and others. In some embodiments, theheteroaryl is selected from thienyl, pyridinyl, furyl, pyrazolyl,imidazolyl, pyranyl, pyrazinyl, and pyrimidinyl.

As used herein, “halo”, “halide” or “halogen” is a chloro, bromo,fluoro, or iodo atom radical. In some embodiments, a halo is a chloro,bromo or fluoro. For example, a halide can be fluoro.

As used herein, “haloalkyl” means a hydrocarbon substituent, which is alinear or branched, alkyl, alkenyl or alkynyl substituted with one ormore chloro, bromo, fluoro, and/or iodo atom(s). In some embodiments, ahaloalkyl is a fluoroalkyls, wherein one or more of the hydrogen atomshave been substituted by fluoro. In some embodiments, haloalkyls are of1 to about 3 carbons in length (e.g., 1 to about 2 carbons in length or1 carbon in length). The term “haloalkylene” means a diradical variantof haloalkyl, and such diradicals may act as spacers between radicals,other atoms, or between a ring and another functional group.

As used herein, “heterocyclyl” means a nonaromatic cyclic ring systemcomprising at least one heteroatom in the ring system backbone.Heterocyclyls may include multiple fused rings. Heterocyclyls may besubstituted or unsubstituted with one or more substituents. In someembodiments, heterocycles have 5-7 members. In six membered monocyclicheterocycles, the heteroatom(s) are selected from one to three of O, Nor S, and wherein when the heterocycle is five membered, it can have oneor two heteroatoms selected from O, N, or S. Examples of heterocyclylinclude azirinyl, aziridinyl, azetidinyl, oxetanyl, thietanyl,1,4,2-dithiazolyl, dihydropyridinyl, 1,3-dioxanyl, 1,4-dioxanyl,1,3-dioxolanyl, morpholinyl, thiomorpholinyl, piperazinyl, pyranyl,pyrrolidinyl, tetrahydrofuryl, tetrahydropyridinyl, oxazinyl, thiazinyl,thiinyl, thiazolidinyl, isothiazolidinyl, oxazolidinyl, isoxazolidinyl,piperidinyl, pyrazolidinyl imidazolidinyl, thiomorpholinyl, and others.In some embodiments, the heterocyclyl is selected from azetidinyl,morpholinyl, piperazinyl, pyrrolidinyl, and tetrahydropyridinyl.

As used herein, “monocyclic heterocyclyl” means a single nonaromaticcyclic ring comprising at least one heteroatom in the ring systembackbone. Heterocyclyls may be substituted or unsubstituted with one ormore substituents. In some embodiments, heterocycles have 5-7 members.In six membered monocyclic heterocycles, the heteroatom(s) are selectedfrom one to three of O, N or S, and wherein when the heterocycle is fivemembered, it can have one or two heteroatoms selected from O, N, or S.Examples of heterocyclyl include azirinyl, aziridinyl, azetidinyl,oxetanyl, thietanyl, 1,4,2-dithiazolyl, dihydropyridinyl, 1,3-dioxanyl,1,4-dioxanyl, 1,3-dioxolanyl, morpholinyl, thiomorpholinyl, piperazinyl,pyranyl, pyrrolidinyl, tetrahydrofuryl, tetrahydropyridinyl, oxazinyl,thiazinyl, thiinyl, thiazolidinyl, isothiazolidinyl, oxazolidinyl,isoxazolidinyl, piperidinyl, pyrazolidinyl imidazolidinyl,thiomorpholinyl, and others.

The term “substituted” refers to moieties having substituents replacinga hydrogen on one or more non-hydrogen atoms of the molecule. It will beunderstood that “substitution” or “substituted with” includes theimplicit proviso that such substitution is in accordance with permittedvalence of the substituted atom and the substituent, and that thesubstitution results in a stable compound, e.g., which does notspontaneously undergo transformation such as by rearrangement,cyclization, elimination, etc. Substituents can include, for example,—(C₁₋₉ alkyl) optionally substituted with one or more of hydroxyl, —NH₂,—NH(C₁₋₃ alkyl), and —N(C₁₋₃ alkyl)₂; —(C₁₋₉ haloalkyl); a halide; ahydroxyl; a carbonyl [such as —C(O)OR, and —C(O)R]; a thiocarbonyl [suchas —C(S)OR, —C(O)SR, and —C(S)R]; —(C₁₋₉ alkoxyl) optionally substitutedwith one or more of halide, hydroxyl, —NH₂, —NH(C₁₋₃ alkyl), and —N(C₁₋₃alkyl)₂; —OPO(OH)₂; a phosphonate [such as —PO(OH)₂ and —PO(OR′)₂];—OPO(OR′)R″; —NRR′; —C(O)NRR′; —C(NR)NR′R″; —C(NR′)R″; a cyano; a nitro;an azido; —SH; —S—R; —OSO₂(OR); a sulfonate [such as —SO₂(OH) and—SO₂(OR)]; —SO₂NR′R″; and —SO₂R; in which each occurrence of R, R′ andR″ are independently selected from H; —(C₁₋₉ alkyl); C₆₋₁₀ aryloptionally substituted with from 1-3R′″; 5-10 membered heteroaryl havingfrom 1-4 heteroatoms independently selected from N, O, and S andoptionally substituted with from 1-3 R′″; C₃₋₇ carbocyclyl optionallysubstituted with from 1-3 R′″; and 3-8 membered heterocyclyl having from1-4 heteroatoms independently selected from N, O, and S and optionallysubstituted with from 1-3 R′″; wherein each R′″ is independentlyselected from —(C₁₋₆ alkyl), —(C₁₋₆ haloalkyl), a halide (e.g., F), ahydroxyl, —C(O)OR, —C(O)R, —(C₁₋₆ alkoxyl), —NRR′, —C(O)NRR′, and acyano, in which each occurrence of R and R′ is independently selectedfrom H and —(C₁₋₆ alkyl). In some embodiments, the substituent isselected from —(C₁₋₆ alkyl), —(C₁₋₆ haloalkyl), a halide (e.g., F), ahydroxyl, —C(O)OR, —C(O)R, —(C₁₋₆ alkoxyl), —NRR′, —C(O)NRR′, and acyano, in which each occurrence of R and R′ is independently selectedfrom H and —(C₁₋₆ alkyl).

As used herein, when two groups are indicated to be “linked” or “bonded”to form a “ring”, it is to be understood that a bond is formed betweenthe two groups and may involve replacement of a hydrogen atom on one orboth groups with the bond, thereby forming a carbocyclyl, heterocyclyl,aryl, or heteroaryl ring. The skilled artisan will recognize that suchrings can and are readily formed by routine chemical reactions. In someembodiments, such rings have from 3-7 members, for example, 5 or 6members.

The skilled artisan will recognize that some structures described hereinmay be resonance forms or tautomers of compounds that may be fairlyrepresented by other chemical structures, even when kinetically, theartisan recognizes that such structures are only a very small portion ofa sample of such compound(s). Such compounds are clearly contemplatedwithin the scope of this disclosure, though such resonance forms ortautomers are not represented herein.

The compounds provided herein may encompass various stereochemicalforms. The compounds also encompass diastereomers as well as opticalisomers, e.g., mixtures of enantiomers including racemic mixtures, aswell as individual enantiomers and diastereomers, which arise as aconsequence of structural asymmetry in certain compounds. Separation ofthe individual isomers or selective synthesis of the individual isomersis accomplished by application of various methods which are well knownto practitioners in the art. Unless otherwise indicated, when adisclosed compound is named or depicted by a structure withoutspecifying the stereochemistry and has one or more chiral centers, it isunderstood to represent all possible stereoisomers of the compound.

The term “administration” or “administering” refers to a method ofproviding a dosage of a compound or pharmaceutical composition to avertebrate or invertebrate, including a mammal, a bird, a fish, or anamphibian, where the method is, e.g., orally, subcutaneously,intravenously, intralymphatic, intranasally, topically, transdermally,intraperitoneally, intramuscularly, intrapulmonarilly, vaginally,rectally, ontologically, neuro-otologically, intraocularly,subconjuctivally, via anterior eye chamber injection, intravitreally,intraperitoneally, intrathecally, intracystically, intrapleurally, viawound irrigation, intrabuccally, intra-abdominally, intra-articularly,intra-aurally, intrabronchially, intracapsularly, intrameningeally, viainhalation, via endotracheal or endobronchial instillation, via directinstillation into pulmonary cavities, intraspinally, intrasynovially,intrathoracically, via thoracostomy irrigation, epidurally,intratympanically, intracisternally, intravascularly,intraventricularly, intraosseously, via irrigation of infected bone, orvia application as part of any admixture with a prosthetic device. Themethod of administration can vary depending on various factors, e.g.,the components of the pharmaceutical composition, the site of thedisease, the disease involved, and the severity of the disease.

A “diagnostic” as used herein is a compound, method, system, or devicethat assists in the identification or characterization of a health ordisease state. The diagnostic can be used in standard assays as is knownin the art.

The term “mammal” is used in its usual biological sense. Thus, itspecifically includes humans, cattle, horses, monkeys, dogs, cats, mice,rats, cows, sheep, pigs, goats, and non-human primates, but alsoincludes many other species.

The term “pharmaceutically acceptable carrier”, “pharmaceuticallyacceptable diluent” or “pharmaceutically acceptable excipient” includesany and all solvents, co-solvents, complexing agents, dispersion media,coatings, isotonic and absorption delaying agents and the like which arenot biologically or otherwise undesirable. The use of such media andagents for pharmaceutically active substances is well known in the art.Except insofar as any conventional media or agent is incompatible withthe active ingredient, its use in the therapeutic compositions iscontemplated. Supplementary active ingredients can also be incorporatedinto the compositions. In addition, various adjuvants such as arecommonly used in the art may be included. These and other such compoundsare described in the literature, e.g., in the Merck Index, Merck &Company, Rahway, N.J. Considerations for the inclusion of variouscomponents in pharmaceutical compositions are described, e.g., in Gilmanet al. (Eds.) (2010); Goodman and Gilman's: The Pharmacological Basis ofTherapeutics, 12th Ed., The McGraw-Hill Companies.

The term “pharmaceutically acceptable salt” refers to salts that retainthe biological effectiveness and properties of the compounds providedherein and, which are not biologically or otherwise undesirable. In manycases, the compounds provided herein are capable of forming acid and/orbase salts by virtue of the presence of amino and/or carboxyl groups orgroups similar thereto. Many such salts are known in the art, forexample, as described in WO 87/05297. Pharmaceutically acceptable acidaddition salts can be formed with inorganic acids and organic acids.Inorganic acids from which salts can be derived include, for example,hydrochloric acid, hydrobromic acid, sulfuric acid, nitric acid,phosphoric acid, and the like. Organic acids from which salts can bederived include, for example, acetic acid, propionic acid, glycolicacid, pyruvic acid, oxalic acid, maleic acid, malonic acid, succinicacid, fumaric acid, tartaric acid, citric acid, benzoic acid, cinnamicacid, mandelic acid, methanesulfonic acid, ethanesulfonic acid,p-toluenesulfonic acid, salicylic acid, and the like. Pharmaceuticallyacceptable base addition salts can be formed with inorganic and organicbases. Inorganic bases from which salts can be derived include, forexample, sodium, potassium, lithium, ammonium, calcium, magnesium, iron,zinc, copper, manganese, aluminum, and the like; particularly preferredare the ammonium, potassium, sodium, calcium, and magnesium salts.Organic bases from which salts can be derived include, for example,primary, secondary, and tertiary amines, substituted amines includingnaturally occurring substituted amines, cyclic amines, basic ionexchange resins, and the like, specifically such as isopropylamine,trimethylamine, diethylamine, triethylamine, tripropylamine, andethanolamine.

“Solvate” refers to the compound formed by the interaction of a solventand a compound as provided herein or a salt thereof. Suitable solvatesare pharmaceutically acceptable solvates including hydrates.

“Patient” as used herein, means a human or a non-human mammal, e.g., adog, a cat, a mouse, a rat, a cow, a sheep, a pig, a goat, a non-humanprimate, or a bird, e.g., a chicken, as well as any other vertebrate orinvertebrate. In some embodiments, the patient is a human.

A “therapeutically effective amount” of a compound as provided herein isone which is sufficient to achieve the desired physiological effect andmay vary according to the nature and severity of the disease condition,and the potency of the compound. “Therapeutically effective amount” isalso intended to include one or more of the compounds of Formula I incombination with one or more other agents that are effective to treatthe diseases and/or conditions described herein. The combination ofcompounds can be a synergistic combination. Synergy, as described, forexample, by Chou and Talalay, Advances in Enzyme Regulation (1984), 22,27-55, occurs when the effect of the compounds when administered incombination is greater than the additive effect of the compounds whenadministered alone as a single agent. In general, a synergistic effectis most clearly demonstrated at sub-optimal concentrations of thecompounds. It will be appreciated that different concentrations may beemployed for prophylaxis than for treatment of an active disease. Thisamount can further depend upon the patient's height, weight, sex, ageand medical history.

A therapeutic effect relieves, to some extent, one or more of thesymptoms of the disease.

“Treat,” “treatment,” or “treating,” as used herein refers toadministering a compound or pharmaceutical composition as providedherein for therapeutic purposes. The term “therapeutic treatment” refersto administering treatment to a patient already suffering from a diseasethus causing a therapeutically beneficial effect, such as amelioratingexisting symptoms, ameliorating the underlying metabolic causes ofsymptoms, postponing or preventing the further development of adisorder, and/or reducing the severity of symptoms that will or areexpected to develop.

“Drug-eluting” and/or controlled release as used herein refers to anyand all mechanisms, e.g., diffusion, migration, permeation, and/ordesorption by which the drug(s) incorporated in the drug-elutingmaterial pass therefrom over time into the surrounding body tissue.

“Drug-eluting material” and/or controlled release material as usedherein refers to any natural, synthetic or semi-synthetic materialcapable of acquiring and retaining a desired shape or configuration andinto which one or more drugs can be incorporated and from whichincorporated drug(s) are capable of eluting over time.

“Elutable drug” as used herein refers to any drug or combination ofdrugs having the ability to pass over time from the drug-elutingmaterial in which it is incorporated into the surrounding areas of thebody.

Compounds

The compounds and compositions described herein can be used asanti-proliferative agents, e.g., anti-cancer and anti-angiogenesisagents, and/or as inhibitors of the Wnt signaling pathway, e.g., fortreating diseases or disorders associated with aberrant Wnt signaling.In addition, the compounds can be used as inhibitors of one or morekinases, kinase receptors, or kinase complexes. Such compounds andcompositions are also useful for controlling cellular proliferation,differentiation, and/or apoptosis.

Some embodiments of the present disclosure include compounds of FormulaI:

or salts, pharmaceutically acceptable salts, or prodrugs thereof.

In some embodiments, R¹ and R² are independently selected from the groupconsisting of H and halide (e.g., F, Cl, Br, I).

In some embodiments, R¹ is H, and R² is F.

In some embodiments, R¹ is F, and R² is H.

In some embodiments, R¹ and R² are both H.

In some embodiments, R¹ and R² are both F.

In some embodiments, R³ is selected from the group consisting of-heteroaryl optionally substituted with 1-4 (e.g., 1-3, 1-2, 1) R⁶ and-heterocyclyl optionally substituted with 1-10 (e.g., 1-9, 1-8, 1-7,1-6, 1-5, 1-4, 1-3, 1-2, 1) R⁷.

In some embodiments, R³ is selected from the group consisting of-heteroaryl optionally substituted with 1-2 (e.g., 1) R⁶ and-heterocyclyl optionally substituted with 1-2 (e.g., 1) R⁷.

In some embodiments, the heteroaryl of R³ is selected from the groupconsisting of -pyridinyl, -pyrimidinyl, -pyrazolyl, -imidazolyl,-thiazolyl, and -oxazolyl.

In some embodiments, the heteroaryl of R³ is selected from the groupconsisting of -pyridin-3-yl, -pyrimidin-5-yl, -pyrazol-4-yl,-imidazol-5-yl, -thiazol-2-yl, -thiazol-5-yl, -oxazol-2-yl, and-oxazol-5-yl.

In some embodiments, the -heterocyclyl of R³ is selected from the groupconsisting of -tetrahydropyridinyl and -piperidinyl.

In some embodiments, the -heterocyclyl of R³ is selected from the groupconsisting of -1,2,3,6-tetrahydropyridinyl and -piperidin-4-yl.

In some embodiments, R³ is -pyridinyl optionally substituted with 1 R⁶.

In some embodiments, R³ is -pyridin-3-yl optionally substituted with 1R⁶.

In some embodiments, R³ is -pyrimidinyl optionally substituted with 1R⁶.

In some embodiments, R³ is -pyrimidin-5-yl optionally substituted with 1R⁶.

In some embodiments, R³ is -pyrazolyl optionally substituted with 1 R⁶.

In some embodiments, R³ is -pyrazolyl substituted with 1 R⁶.

In some embodiments, R³ is -pyrazolyl substituted with 1 methyl.

In some embodiments, R³ is -pyrazolyl optionally substituted with 2 R⁶.

In some embodiments, R³ is -pyrazolyl substituted with 2 R⁶.

In some embodiments, R³ is -pyrazolyl substituted with 1 methyl and 1—CH₂OH.

In some embodiments, R³ is -pyrazol-4-yl optionally substituted with 1R⁶.

In some embodiments, R³ is -pyrazol-4-yl substituted with 1 R⁶.

In some embodiments, R³ is -pyrazol-4-yl substituted with 1 methyl.

In some embodiments, R³ is -pyrazol-4-yl optionally substituted with 2R⁶.

In some embodiments, R³ is -pyrazol-4-yl substituted with 2 R⁶.

In some embodiments, R³ is -pyrazol-4-yl substituted with 1 methyl and 1—CH₂OH.

In some embodiments, R³ is -imidazolyl optionally substituted with 1-2R⁶.

In some embodiments, R³ is -imidazolyl substituted with 1-2 R⁶.

In some embodiments, R³ is -imidazolyl substituted with 1-2 methyls.

In some embodiments, R³ is -imidazolyl substituted with 1 methyl.

In some embodiments, R³ is -imidazolyl substituted with 2 methyls.

In some embodiments, R³ is -imidazol-5-yl optionally substituted with1-2 R⁶.

In some embodiments, R³ is -imidazol-5-yl substituted with 1-2 R⁶.

In some embodiments, R³ is -imidazol-5-yl substituted with 1-2 methyls.

In some embodiments, R³ is -imidazol-5-yl substituted with 1 methyl.

In some embodiments, R³ is -imidazol-5-yl substituted with 2 methyls.

In some embodiments, R³ is -thiazolyl optionally substituted with 1 R⁶.

In some embodiments, R³ is -thiazol-2-yl optionally substituted with 1R⁶.

In some embodiments, R³ is thiazol-5-yl optionally substituted with 1R⁶.

In some embodiments, R³ is -oxazolyl optionally substituted with 1 R⁶.

In some embodiments, R³ is -oxazol-2-yl optionally substituted with 1R⁶.

In some embodiments, R³ is -oxazol-5-yl optionally substituted with 1R⁶.

In some embodiments, R⁵ is selected from the group consisting of H,-heteroaryl optionally substituted with 1-4 (e.g., 1-3, 1-2, 1) R⁸,-heterocyclyl optionally substituted with 1-10 (e.g., 1-9, 1-8, 1-7,1-6, 1-5, 1-4, 1-3, 1-2, 1) R⁹, and -aryl optionally substituted with1-5 (e.g., 1-4, 1-3, 1-2, 1) R¹⁰.

In some embodiments, R⁵ is selected from the group consisting of H,-heteroaryl optionally substituted with 1-2 (e.g., 1) R⁸, -heterocyclyloptionally substituted with 1-2 (e.g., 1) R⁹, and -phenyl optionallysubstituted with 1-2 (e.g., 1) R¹⁰.

In some embodiments, R⁵ is H.

In some embodiments, R⁵ is -heteroaryl optionally substituted with 1-2(e.g., 1) R⁸.

In some embodiments, R⁵ is -heterocyclyl optionally substituted with 1-2(e.g., 1) R⁹.

In some embodiments, R⁵ is -piperidinyl optionally substituted with 1-2(e.g., 1) R⁹.

In some embodiments, R⁵ is -piperazinyl optionally substituted with 1-2(e.g., 1) R⁹.

In some embodiments, R⁵ is -aryl optionally substituted with 1-2(e.g., 1) R¹⁰.

In some embodiments, R⁵ is -phenyl optionally substituted with 1-2(e.g., 1) R¹⁰.

In some embodiments, R⁵ is -pyridinyl optionally substituted with 1-2(e.g., 1) R⁸.

In some embodiments, R⁵ is -pyridin-3-yl optionally substituted with 1-2(e.g., 1) R⁸.

In some embodiments, R⁵ is -pyridin-4-yl optionally substituted with 1-2(e.g., 1) R⁸.

In some embodiments, R⁵ is -pyridin-5-yl optionally substituted with 1-2(e.g., 1) R⁸.

In some embodiments, R⁵ is -imidazolyl optionally substituted with 1-2(e.g., 1) R⁸.

In some embodiments, R⁵ is -imidazolyl substituted with 1-2 (e.g., 1)R⁸.

In some embodiments, R⁵ is -imidazolyl substituted with 1 R⁸.

In some embodiments, R⁵ is -imidazolyl substituted with 1 methyl.

In some embodiments, R⁵ is -imidazol-1-yl optionally substituted with1-2 (e.g., 1) R⁸.

In some embodiments, R⁵ is -imidazol-1-yl substituted with 1-2 (e.g., 1)R⁸.

In some embodiments, R⁵ is -imidazol-1-yl substituted with 1 R⁸.

In some embodiments, R⁵ is -imidazol-1-yl substituted with 1 methyl.

In some embodiments, R⁵ is -furanyl optionally substituted with 1-2(e.g., 1) R⁸.

In some embodiments, R⁵ is -furan-2-yl optionally substituted with 1-2(e.g., 1) R⁸.

In some embodiments, R⁵ is -furan-3-yl optionally substituted with 1-2(e.g., 1) R⁸.

In some embodiments, R⁵ is -thiophenyl optionally substituted with 1-2(e.g., 1) R⁸.

In some embodiments, R⁵ is -thiophen-2-yl optionally substituted with1-2 (e.g., 1) R⁸.

In some embodiments, R⁵ is -thiophen-2-yl optionally substituted with1-2 (e.g., 1) R⁸, and each R⁸ is independently halide.

In some embodiments, R⁵ is -thiophen-2-yl optionally substituted with1-2 (e.g., 1) F.

In some embodiments, R⁵ is -thiophen-2-yl optionally substituted with1-2 (e.g., 1) Cl.

In some embodiments, R⁵ is -thiophen-2-yl optionally substituted with1-2 (e.g., 1) R⁸, and each R⁸ is independently —(C₁₋₆ alkyl).

In some embodiments, R⁵ is -thiophen-2-yl optionally substituted with1-2 (e.g., 1) R⁸, and each R⁸ is independently —(C₁₋₂ alkyl).

In some embodiments, R⁵ is -thiophen-2-yl optionally substituted with1-2 (e.g., 1) methyls.

In some embodiments, R⁵ is -thiophen-2-yl optionally substituted with1-2 (e.g., 1) —CF₃.

In some embodiments, R⁵ is -thiophen-2-yl optionally substituted with1-2 (e.g., 1) —CN.

In some embodiments, R⁵ is -thiophen-2-yl optionally substituted with 1—C(═O)R¹⁹.

In some embodiments, R⁵ is -thiophen-2-yl optionally substituted with 1—C(═O)R¹⁹, and R¹⁹ is —(C₁₋₆ alkyl).

In some embodiments, R⁵ is -thiophen-2-yl optionally substituted with 1—C(═O)R¹⁹, and R¹⁹ is —(C₁₋₄ alkyl).

In some embodiments, R⁵ is -thiophen-2-yl optionally substituted with 1—C(═O)R¹⁹, and R¹⁹ is —(C₁₋₂ alkyl).

In some embodiments, R⁵ is -thiophen-2-yl optionally substituted with 1—C(═O)R¹⁹, and R¹⁹ is methyl.

In some embodiments, R⁵ is -thiophen-3-yl optionally substituted with1-2 (e.g., 1) R⁸.

In some embodiments, R⁵ is -thiophen-3-yl optionally substituted with1-2 (e.g., 1) R⁸ and each R⁸ is independently halide.

In some embodiments, R⁵ is -thiophen-3-yl optionally substituted with1-2 (e.g., 1) F.

In some embodiments, R⁵ is -thiophen-3-yl optionally substituted with1-2 (e.g., 1) Cl.

In some embodiments, R⁵ is -thiophen-3-yl optionally substituted with1-2 (e.g., 1) R⁸, and each R⁸ is independently —(C₁₋₆ alkyl).

In some embodiments, R⁵ is -thiophen-3-yl optionally substituted with1-2 (e.g., 1) R⁸, and each R⁸ is independently —(C₁₋₂ alkyl).

In some embodiments, R⁵ is -thiophen-3-yl optionally substituted with1-2 (e.g., 1) methyls.

In some embodiments, R⁵ is -thiophen-3-yl optionally substituted with1-2 (e.g., 1) —CF₃.

In some embodiments, R⁵ is -thiophen-3-yl optionally substituted with1-2 (e.g., 1) —CN.

In some embodiments, R⁵ is -thiophen-3-yl optionally substituted with 1—C(═O)R¹⁹.

In some embodiments, R⁵ is -thiophen-3-yl optionally substituted with 1—C(═O)R¹⁹, and R¹⁹ is —(C₁₋₆ alkyl).

In some embodiments, R⁵ is -thiophen-3-yl optionally substituted with 1—C(═O)R¹⁹, and R¹⁹ is —(C₁₋₄ alkyl).

In some embodiments, R⁵ is -thiophen-3-yl optionally substituted with 1—C(═O)R¹⁹, and R¹⁹ is —(C₁₋₂ alkyl).

In some embodiments, R⁵ is -thiophen-3-yl optionally substituted with 1—C(═O)R¹⁹, and R¹⁹ is methyl.

In some embodiments, R⁵ is selected from the group consisting of:

In some embodiments, R⁵ is -phenyl optionally substituted with 1-2(e.g., 1) R¹⁰, and each R¹⁰ is independently halide.

In some embodiments, R⁵ is -phenyl optionally substituted with 1-2(e.g., 1) F.

In some embodiments, R⁵ is -phenyl optionally substituted with 2 R¹⁰,one R¹⁰ is halide and the other R¹⁰ is —(C₁₋₆ alkylene)NHSO₂R¹⁹.

In some embodiments, R⁵ is -phenyl optionally substituted with 2 R¹⁰,one R¹⁰ is halide and the other R¹⁰ is —(C₁₋₄ alkylene)NHSO₂R¹⁹.

In some embodiments, R⁵ is -phenyl optionally substituted with 2 R¹⁰,one R¹⁰ is halide and the other R¹⁰ is —(C₁₋₂ alkylene)NHSO₂R¹⁹.

In some embodiments, R⁵ is -phenyl optionally substituted with 2 R¹⁰,one R¹⁰ is halide and the other R¹⁰ is —CH₂NHSO₂R¹⁹.

In some embodiments, R⁵ is -phenyl optionally substituted with 2 R¹⁰,one R¹⁰ is halide and the other R¹⁰ is —CH₂NHSO₂R¹⁹, R¹⁹ is —(C₁₋₄alkyl).

In some embodiments, R⁵ is -phenyl optionally substituted with 2 R¹⁰,one R¹⁰ is halide and the other R¹⁰ is —CH₂NHSO₂R¹⁹, R¹⁹ is —(C₁₋₂alkyl).

In some embodiments, R⁵ is -phenyl optionally substituted with 2 R¹⁰,one R¹⁰ is halide and the other R¹⁰ is —CH₂NHSO₂R¹⁹, R¹⁹ is methyl.

In some embodiments, R⁵ is -phenyl optionally substituted with 2 R¹⁰,one R¹⁰ is F and the other R¹⁰ is —CH₂NHSO₂R¹⁹, R¹⁹ is —(C₁₋₂ alkyl).

In some embodiments, R⁵ is -phenyl optionally substituted with 2 R¹⁰,one R¹⁰ is F and the other R¹⁰ is —CH₂NHSO₂R¹⁹, R¹⁹ is methyl.

In some embodiments, R⁵ is -phenyl optionally substituted with 2 R¹⁰,one R¹⁰ is halide and the other R¹⁰ is —NR¹⁵(C₁₋₆ alkylene)NR¹⁵R¹⁶.

In some embodiments, R⁵ is -phenyl optionally substituted with 2 R¹⁰,one R¹⁰ is halide and the other R¹⁰ is —NR¹⁵(C₁₋₆ alkylene)NR¹⁵R¹⁶.

In some embodiments, R⁵ is -phenyl optionally substituted with 2 R¹⁰,one R¹⁰ is halide and the other R¹⁰ is —NR¹⁵(C₁₋₄ alkylene)NR¹⁵R¹⁶.

In some embodiments, R⁵ is -phenyl optionally substituted with 2 R¹⁰,one R¹⁰ is halide and the other R¹⁰ is —NR^(5I)(C₁₋₃ alkylene)NR¹⁵R¹⁶.

In some embodiments, R⁵ is -phenyl optionally substituted with 2 R¹⁰,one R¹⁰ is halide and the other R¹⁰ is —NR¹⁵CH₂CH₂NR¹⁵R¹⁶.

In some embodiments, R⁵ is -phenyl optionally substituted with 2 R¹⁰,one R¹⁰ is halide and the other R¹⁰ is —NHCH₂CH₂NR¹⁵R¹⁶.

In some embodiments, R⁵ is -phenyl optionally substituted with 2 R¹⁰,one R¹⁰ is halide and the other R¹⁰ is —NHCH₂CH₂NR¹⁵R¹⁶, and R¹⁵ and R¹⁶are independently selected from —(C₁₋₆ alkyl).

In some embodiments, R⁵ is -phenyl optionally substituted with 2 R¹⁰,one R¹⁰ is halide and the other R¹⁰ is —NHCH₂CH₂NR¹⁵R¹⁶, and R¹⁵ and R¹⁶are independently selected from —(C₁₋₄ alkyl).

In some embodiments, R⁵ is -phenyl optionally substituted with 2 R¹⁰,one R¹⁰ is halide and the other R¹⁰ is —NHCH₂CH₂NR¹⁵R¹⁶, and R¹⁵ and R¹⁶are independently selected from —(C₁₋₂ alkyl).

In some embodiments, R⁵ is -phenyl optionally substituted with 2 R¹⁰,one R¹⁰ is halide and the other R¹⁰ is —NHCH₂CH₂NR¹⁵R¹⁶, and both R¹⁵and R¹⁶ are methyls.

In some embodiments, R⁵ is -phenyl optionally substituted with 2 R¹⁰,one R¹⁰ is F and the other R¹⁰ is —NHCH₂CH₂NR¹⁵R¹⁶, and R¹⁵ and R¹⁶ areindependently selected from —(C₁₋₂ alkyl).

In some embodiments, R⁵ is -phenyl optionally substituted with 2 R¹⁰,one R¹⁰ is F and the other R¹⁰ is —NHCH₂CH₂NR¹⁵R¹⁶, and both R¹⁵ and R¹⁶are methyls.

In some embodiments, R⁵ is -phenyl optionally substituted with 2 R¹⁰,one R¹⁰ is halide and the other R¹⁰ is —OR²⁷.

In some embodiments, R⁵ is -phenyl optionally substituted with 2 R¹⁰,one R¹⁰ is halide and the other R¹⁰ is —OCH₂CH₂NR²⁵R²⁶.

In some embodiments, R⁵ is -phenyl optionally substituted with 2 R¹⁰,one R¹⁰ is halide and the other R¹⁰ is —OCH₂CH₂NR²⁵R²⁶, and R²⁵ and R²⁶are independently —(C₁₋₂ alkyl).

In some embodiments, R⁵ is -phenyl optionally substituted with 2 R¹⁰,one R¹⁰ is halide and the other R¹⁰ is —OCH₂CH₂NR²⁵R²⁶, and R²⁵ and R²⁶are both methyl.

In some embodiments, R⁵ is -phenyl optionally substituted with 2 R¹⁰,one R¹⁰ is F and the other R¹⁰ is —OCH₂CH₂NR²⁵R²⁶, and R²⁵ and R²⁶ areboth methyl.

In some embodiments, R⁵ is -phenyl optionally substituted with 2 R¹⁰,one R¹⁰ is halide and the other R¹⁰ is —OCH₂CH₂heterocyclyl optionallysubstituted with 1-2 (e.g., 1) R²³.

In some embodiments, R⁵ is -phenyl optionally substituted with 2 R¹⁰,one R¹⁰ is F and the other R¹⁰ is —OCH₂CH₂heterocyclyl optionallysubstituted with 1-2 (e.g., 1) R²³.

In some embodiments, R⁵ is -phenyl optionally substituted with 2 R¹⁰,one R¹⁰ is halide and the other R¹⁰ is —OH.

In some embodiments, R⁵ is -phenyl optionally substituted with 2 R¹⁰,one R¹¹ is halide and the other R¹⁰ is —OMe.

In some embodiments, R⁵ is -phenyl optionally substituted with 1 —OMe.

In some embodiments, R⁵ is selected from the group consisting of:

In some embodiments, R⁵ is -piperidin-1-yl optionally substituted with1-2 (e.g., 1) R⁹.

In some embodiments, R⁵ is -piperidin-1-yl optionally substituted with1-2 (e.g., 1) R⁹, and each R⁹ is independently halide.

In some embodiments, R⁵ is -piperazin-1-yl optionally substituted with1-2 (e.g., 1) R⁹.

In some embodiments, R⁵ is -piperazin-1-yl optionally substituted with 1C₁₋₃ alkyl.

In some embodiments, R⁵ is -piperazin-1-yl optionally substituted with 1methyl.

In some embodiments, R⁵ is -morpholinyl optionally substituted with 1-2(e.g., 1) R⁹.

In some embodiments, R⁵ is -morpholin-1-yl optionally substituted with1-2 (e.g., 1) R⁹.

In some embodiments R is selected from the group consisting of:

In some embodiments, each R⁶ is independently selected from the groupconsisting of halide, —(C₁₋₆ alkyl), —(C₂₋₆ alkenyl), —(C₂₋₆ alkynyl),—(C₁₋₄ alkylene)_(p)heterocyclyl optionally substituted with 1-10 (e.g.,1-9, 1-8, 1-7, 1-6, 1-5, 1-4, 1-3, 1-2, 1) R¹¹, —(C₂₋₄alkenylene)_(p)heterocyclyl optionally substituted with 1-10 (e.g., 1-9,1-8, 1-7, 1-6, 1-5, 1-4, 1-3, 1-2, 1) R¹¹, —(C₂₋₄alkynylene)_(p)heterocyclyl optionally substituted with 1-10 (e.g., 1-9,1-8, 1-7, 1-6, 1-5, 1-4, 1-3, 1-2, 1) R¹¹, —(C₁₋₄alkylene)_(p)carbocyclyl optionally substituted with 1-12 (e.g., 1-11,1-10, 1-9, 1-8, 1-7, 1-6, 1-5, 1-4, 1-3, 1-2, 1) R¹², —(C₂₋₄alkenylene)_(p)carbocyclyl optionally substituted with 1-12 (e.g., 1-11,1-10, 1-9, 1-8, 1-7, 1-6, 1-5, 1-4, 1-3, 1-2, 1) R¹², —(C₂₋₄alkynylene)_(p)carbocyclyl optionally substituted with 1-12 (e.g., 1-11,1-10, 1-9, 1-8, 1-7, 1-6, 1-5, 1-4, 1-3, 1-2, 1) R¹², —(C₁₋₄alkylene)_(p)aryl optionally substituted with 1-5 (e.g., 1-4, 1-3,1-2, 1) R¹³, —(C₂₋₄ alkenylene)_(p)aryl optionally substituted with 1-5(e.g., 1-4, 1-3, 1-2, 1) R¹³, —(C₂₋₄ alkynylene)_(p)aryl optionallysubstituted with 1-5 (e.g., 1-4, 1-3, 1-2, 1) R¹³, —NHC(═O)R⁴, —NR¹⁵R¹⁶,—(C₁₋₆ alkylene)NR¹⁷R¹⁸, —(C₂₋₆ alkenylene)NR¹⁷R¹⁸, —(C₂₋₆alkynylene)NR¹⁷R¹⁸, and —OR²⁴.

In some embodiments, each R⁶ is independently selected from the groupconsisting of halide, —(C₁₋₆ alkyl), —(C₂₋₆ alkenyl), —(C₂₋₆ alkynyl),—(C₁₋₄ alkylene)_(p)heterocyclyl optionally substituted with 1-10 (e.g.,1-9, 1-8, 1-7, 1-6, 1-5, 1-4, 1-3, 1-2, 1) R¹¹, —(C₂₋₄alkenylene)_(p)heterocyclyl optionally substituted with 1-10 (e.g., 1-9,1-8, 1-7, 1-6, 1-5, 1-4, 1-3, 1-2, 1) R¹¹, —(C₂₋₄alkynylene)_(p)heterocyclyl optionally substituted with 1-10 (e.g., 1-9,1-8, 1-7, 1-6, 1-5, 1-4, 1-3, 1-2, 1) R¹¹, —(C₁₋₄alkylene)_(p)carbocyclyl optionally substituted with 1-12 (e.g., 1-11,1-10, 1-9, 1-8, 1-7, 1-6, 1-5, 1-4, 1-3, 1-2, 1) R¹², —(C₂₋₄alkenylene)_(p)carbocyclyl optionally substituted with 1-12 (e.g., 1-11,1-10, 1-9, 1-8, 1-7, 1-6, 1-5, 1-4, 1-3, 1-2, 1) R¹², —(C₂₋₄alkynylene)_(p)carbocyclyl optionally substituted with 1-12 (e.g., 1-11,1-10, 1-9, 1-8, 1-7, 1-6, 1-5, 1-4, 1-3, 1-2, 1) R¹², —(C₁₋₄alkylene)_(p)aryl optionally substituted with 1-5 (e.g., 1-4, 1-3,1-2, 1) R¹³, —(C₂₋₄ alkenylene)_(p)aryl optionally substituted with 1-5(e.g., 1-4, 1-3, 1-2, 1) R¹³, —(C₂₋₄ alkynylene)_(p)aryl optionallysubstituted with 1-5 (e.g., 1-4, 1-3, 1-2, 1) R¹³, —NHC(═O)R⁴, —NR¹⁵R¹⁶,—(C₁₋₆ alkylene)NR¹⁷R¹⁸, —(C₂₋₆ alkenylene)NR¹⁷R¹⁸, —(C₂₋₆alkynylene)NR¹⁷R¹⁸, and —(C₁₋₄ alkylene)_(p)OR²⁴.

In some embodiments, each R⁶ is independently selected from the groupconsisting of F, Cl, —(C₁₋₃ alkyl), -heterocyclyl optionally substitutedwith 1-2 (e.g., 1) R¹¹, —CH₂heterocyclyl optionally substituted with 1-2(e.g., 1) R¹¹, -carbocyclyl optionally substituted with 1-2 (e.g., 1)R¹², —CH₂carbocyclyl optionally substituted with 1-2 (e.g., 1) R¹²,-aryl optionally substituted with 1-2 (e.g., 1) R¹³, —CH₂aryl optionallysubstituted with 1-2 (e.g., 1) R¹³, —NHC(═O)R¹⁴, —NR¹⁵R¹⁶, —CH₂NR¹⁷R¹⁸,and —OR²⁴.

In some embodiments, each R⁶ is independently selected from the groupconsisting of F, Cl, —(C₁₋₃ alkyl), -heterocyclyl optionally substitutedwith 1-2 (e.g., 1) R¹¹, —CH₂heterocyclyl optionally substituted with 1-2(e.g., 1) R¹¹, -carbocyclyl optionally substituted with 1-2 (e.g., 1)R¹², —CH₂carbocyclyl optionally substituted with 1-2 (e.g., 1) R¹²,-aryl optionally substituted with 1-2 (e.g., 1) R¹³, —CH₂aryl optionallysubstituted with 1-2 (e.g., 1) R¹³, —NHC(═O)R¹⁴, —NR¹⁵R¹⁶, —CH₂NR¹⁷R¹⁸,—CH₂OR²⁴, and —OR²⁴.

In some embodiments, each R⁶ is independently selected from the groupconsisting of F, -Me, -heterocyclyl optionally substituted with 1-2(e.g., 1) halides, -heterocyclyl optionally substituted with 1-2(e.g., 1) methyls, —CH₂heterocyclyl optionally substituted with 1-2(e.g., 1) halides, —CH₂heterocyclyl optionally substituted with 1-2(e.g., 1) methyls, -carbocyclyl optionally substituted with 1-2(e.g., 1) halides, —CH₂carbocyclyl optionally substituted with 1-2(e.g., 1) halides, -aryl optionally substituted with 1-2 (e.g., 1)halides, —CH₂aryl optionally substituted with 1-2 (e.g., 1) halides,—NHC(═O)R¹⁴, —NH₂, —NHMe, —NHEt, —NHPr, —NMe₂, —CH₂NMe₂, —CH₂NHMe,—CH₂NHEt, —CH₂NHCH₂phenyl, —CH₂NHCH₂carbocylyl, —CH₂OH, and —OR²⁴.

In some embodiments, R⁶ is selected from the group consisting of —(C₁₋₃alkyl), —CH₂heterocyclyl optionally substituted with 1-2 R¹¹,—NHC(═O)R¹⁴, —NR¹⁵R¹⁶, —CH₂NR¹⁷R¹⁸, —CH₂OH, and —OR²⁴.

In some embodiments, at least one R⁶ is —(C₁₋₃ alkyl).

In some embodiments, at least one R⁶ is —(C₁-2 alkyl).

In some embodiments, at least one R⁶ is -Me.

In some embodiments, at least one R⁶ is halide.

In some embodiments, at least one R⁶ is F.

In some embodiments, at least one R⁶ is —(C₁₋₄ alkylene)heterocyclyloptionally substituted with 1-2 R¹¹.

In some embodiments, at least one R⁶ is —(C₁₋₃ alkylene)heterocyclyloptionally substituted with 1-2 R¹¹.

In some embodiments, at least one R⁶ is —(C₁₋₂ alkylene)heterocyclyloptionally substituted with 1-2 R¹¹.

In some embodiments, at least one R⁶ is —CH₂pyrrolidinyl optionallysubstituted with 1-2 R¹¹.

In some embodiments, R⁶ is —CH₂pyrrolidinyl optionally substituted with1-2 R¹¹.

In some embodiments, R⁶ is —CH₂pyrrolidinyl optionally substituted with1-2 R¹¹, and each R¹¹ is independently halide.

In some embodiments, R⁶ is —CH₂pyrrolidinyl optionally substituted with1-2 F.

In some embodiments, R⁶ is —CH₂pyrrolidinyl substituted with 1-2 F.

In some embodiments, R⁶ is —CH₂pyrrolidinyl substituted with 2 F.

In some embodiments, at least one R⁶ is —CH₂piperidinyl optionallysubstituted with 1-2 R¹¹.

In some embodiments, R⁶ is —CH₂piperidinyl optionally substituted with1-2 R¹¹.

In some embodiments, R⁶ is —CH₂piperidinyl optionally substituted with1-2 R¹¹, and each R¹¹ is independently halide.

In some embodiments, R⁶ is —CH₂piperidinyl optionally substituted with1-2 F.

In some embodiments, R⁶ is

In some embodiments, at least one R⁶ is —(C₁₋₄ alkylene)carbocyclyloptionally substituted with 1-2 (e.g., 1) R¹².

In some embodiments, at least one R⁶ is —(C₁₋₃ alkylene)carbocyclyloptionally substituted with 1-2 (e.g., 1) R¹².

In some embodiments, at least one R⁶ is —(C₁₋₂ alkylene)carbocyclyloptionally substituted with 1-2 (e.g., 1) R¹².

In some embodiments, at least one R⁶ is —CH₂carbocyclyl optionallysubstituted with 1-2 (e.g., 1) R¹².

In some embodiments, R⁶ is —CH₂carbocyclyl optionally substituted with1-2 (e.g., 1) R¹².

In some embodiments, at least one R⁶ is —CH₂aryl optionally substitutedwith 1-2 (e.g., 1) R¹³,

In some embodiments, at least one R⁶ is —CH₂phenyl optionallysubstituted with 1-2 (e.g., 1) R¹³,

In some embodiments, R⁶ is —CH₂phenyl optionally substituted with 1-2(e.g., 1) R¹³,

In some embodiments, at least one R⁶ is —NHC(═O)R¹⁴.

In some embodiments, R⁶ is —NHC(═O)R¹⁴.

In some embodiments, at least one R⁶ is —NHC(═O)R¹⁴ and R¹⁴ is —(C₁₋₉alkyl).

In some embodiments, at least one R⁶ is —NHC(═O)R¹⁴ and R¹⁴ is —(C₁₋₈alkyl).

In some embodiments, at least one R⁶ is —NHC(═O)R¹⁴ and R¹⁴ is —(C₁₋₇alkyl).

In some embodiments, at least one R⁶ is —NHC(═O)R¹⁴ and R¹⁴ is —(C₁₋₆alkyl).

In some embodiments, at least one R⁶ is —NHC(═O)R¹⁴ and R¹⁴ is —(C₁₋₅alkyl).

In some embodiments, R⁶ is —NHC(═O)R¹⁴ and R¹⁴ is —(C₁₋₅ alkyl).

In some embodiments, at least one R⁶ is —NHC(═O)R¹⁴ and R¹⁴ is —(C₁₋₄alkyl).

In some embodiments, R⁶ is —NHC(═O)R¹⁴ and R¹⁴ is —(C₁₋₄ alkyl).

In some embodiments, at least one R⁶ is —NHC(═O)R¹⁴ and R¹⁴ is —(C₁₋₃alkyl).

In some embodiments, R⁶ is —NHC(═O)R⁴ and R¹⁴ is —(C₁₋₃ alkyl).

In some embodiments, at least one R⁶ is —NHC(═O)R¹⁴ and R¹⁴ is —(C₁₋₂alkyl).

In some embodiments, R⁶ is —NHC(═O)R⁴ and R¹⁴ is —(C₁₋₂ alkyl).

In some embodiments, R⁶ is —NHC(═O)R¹⁴ and R¹⁴ is —CF₃.

In some embodiments, at least one R⁶ is —NHC(═O)R¹⁴ and R¹⁴ is —(C₂₋₅alkyl).

In some embodiments, R⁶ is —NHC(═O)R⁴ and R¹⁴ is —(C₂₋₅ alkyl).

In some embodiments, at least one R⁶ is —NHC(═O)R¹⁴ and R¹⁴ is —(C₃₋₄alkyl).

In some embodiments, at least one R⁶ is —NHC(═O)R¹⁴, R¹⁴ is -aryloptionally substituted with 1-2 (e.g., 1) R²¹.

In some embodiments, at least one R⁶ is —NHC(═O)R¹⁴, R¹⁴ is -phenyloptionally substituted with 1-2 (e.g., 1) R²¹.

In some embodiments, at least one R⁶ is —NHC(═O)R¹⁴, R¹⁴ is —CH₂aryloptionally substituted with 1-2 (e.g., 1) R²¹.

In some embodiments, at least one R⁶ is —NHC(═O)R¹⁴, R¹⁴ is —CH₂phenyloptionally substituted with 1-2 (e.g., 1) R²¹.

In some embodiments, at least one R⁶ is —NHC(═O)R¹⁴, R¹⁴ is -heteroaryloptionally substituted with 1-2 (e.g., 1) R²⁰.

In some embodiments, at least one R⁶ is —NHC(═O)R¹⁴, R¹⁴ is -carbocyclyloptionally substituted with 1-2 (e.g., 1) R²².

In some embodiments, at least one R⁶ is —NHC(═O)R¹⁴, R¹⁴ is -cyclopropyloptionally substituted with 1-2 (e.g., 1) R²².

In some embodiments, at least one R⁶ is —NHC(═O)R¹⁴, R¹⁴ is -cyclobutyloptionally substituted with 1-2 (e.g., 1) R²².

In some embodiments, at least one R⁶ is —NHC(═O)R¹⁴, R¹⁴ is -cyclopentyloptionally substituted with 1-2 (e.g., 1) R²².

In some embodiments, at least one R⁶ is —NHC(═O)R¹⁴, R¹⁴ is -cyclohexyloptionally substituted with 1-2 (e.g., 1) R²².

In some embodiments, at least one R⁶ is —NHC(═O)R¹⁴, R¹⁴ is—CH₂carbocyclyl optionally substituted with 1-2 (e.g., 1) R²².

In some embodiments, at least one R⁶ is —NHC(═O)R¹⁴, R¹⁴ is—CH₂cyclopropyl optionally substituted with 1-2 (e.g., 1) R²².

In some embodiments, at least one R⁶ is —NR¹⁵R¹⁶.

In some embodiments, at least one R⁶ is —NR¹⁵R¹⁶, and R¹⁵ and R¹⁶ areindependently selected from the group consisting of H and —(C₁₋₆ alkyl).

In some embodiments, at least one R⁶ is —NR¹⁵R¹⁶, and R¹⁵ and R¹⁶ areindependently selected from the group consisting of H and —(C₁₋₅ alkyl).

In some embodiments, at least one R⁶ is —NR¹⁵R¹⁶, and R¹⁵ and R¹⁶ areindependently selected from the group consisting of H and —(C₁₋₄ alkyl).

In some embodiments, at least one R⁶ is —NR¹⁵R¹⁶, and R¹⁵ and R¹⁶ areindependently selected from the group consisting of H and —(C₁₋₃ alkyl).

In some embodiments, at least one R⁶ is —NR¹⁵R¹⁶, and R¹⁵ and R¹⁶ areindependently selected from the group consisting of H and —(C₁₋₂ alkyl).

In some embodiments, at least one R⁶ is —NR¹⁵R¹⁶, and R¹⁵ and R¹⁶ areindependently selected from the group consisting of H and methyl.

In some embodiments, at least one R⁶ is —NH₂.

In some embodiments, R⁶ is —NH₂.

In some embodiments, at least one R⁶ is —NHR¹⁶ and R¹⁶ is —(C₁₋₄ alkyl).

In some embodiments, at least one R⁶ is —NHR¹⁶ and R¹⁶ is —(C₁₋₃ alkyl).

In some embodiments, at least one R⁶ is —NHR¹⁶ and R¹⁶ is —(C₁₋₂ alkyl).

In some embodiments, R⁶ is —NHR¹⁶ and R¹⁶ is —(C₁₋₂ alkyl).

In some embodiments, at least one R⁶ is —NHR⁶ and R¹⁶ is —CH₂aryloptionally substituted with 1-2 (e.g., 1) R²¹.

In some embodiments, at least one R⁶ is —NHR¹⁶ and R¹⁶ is —CH₂phenyloptionally substituted with 1-2 (e.g., 1) R²¹.

In some embodiments, at least one R⁶ is —NHR⁶ and R¹⁶ is —CH₂carbocyclyloptionally substituted with 1-2 (e.g., 1) R²².

In some embodiments, at least one R⁶ is —NHR¹⁶ and R¹⁶ is—CH₂cyclopropyl optionally substituted with 1-2 (e.g., 1) R²².

In some embodiments, at least one R⁶ is —NHR⁶ and R¹⁶ is —CH₂cyclobutyloptionally substituted with 1-2 (e.g., 1) R²².

In some embodiments, at least one R⁶ is —NHR¹⁶ and R¹⁶ is—CH₂cyclopentyl optionally substituted with 1-2 (e.g., 1) R²².

In some embodiments, at least one R⁶ is —NHR¹⁶ and R¹⁶ is —CH₂cyclohexyloptionally substituted with 1-2 (e.g., 1) R²².

In some embodiments, at least one R⁶ is —(C₁₋₆ alkylene)NR¹⁷R¹⁸.

In some embodiments, at least one R⁶ is —(C₁₋₅ alkylene)NR¹⁷R¹⁸.

In some embodiments, at least one R⁶ is —(C₁₋₄ alkylene)NR¹⁷R¹⁸.

In some embodiments, at least one R⁶ is —(C₁₋₃ alkylene)NR¹⁷R¹⁸.

In some embodiments, at least one R⁶ is —(C₁₋₂ alkylene)NR¹⁷R¹⁸.

In some embodiments, at least one R⁶ is —CH₂NR¹⁷R¹⁸.

In some embodiments, R⁶ is —CH₂NR¹⁷R¹⁸.

In some embodiments, at least one R⁶ is —CH₂NR¹⁷R¹⁸, and R¹⁷ and R¹⁸ areindependently selected from the group consisting of H and —(C₁₋₆ alkyl).

In some embodiments, at least one R⁶ is —CH₂NR¹⁷R¹⁸, and R¹⁷ and R¹⁸ areindependently selected from the group consisting of H and —(C₁₋₅ alkyl).

In some embodiments, at least one R⁶ is —CH₂NR¹⁷R¹⁸, and R¹⁷ and R¹⁸ areindependently selected from the group consisting of H and —(C₁₋₄ alkyl).

In some embodiments, at least one R⁶ is —CH₂NR¹⁷R¹⁸, and R¹⁷ and R¹⁸ areindependently selected from the group consisting of H and —(C₁₋₃ alkyl).

In some embodiments, at least one R⁶ is —CH₂NR¹⁷R¹⁸, and R¹⁷ and R¹⁸ areindependently selected from the group consisting of H and —(C₁₋₂ alkyl).

In some embodiments, at least one R⁶ is —CH₂NR¹⁷R¹⁸, and R¹⁷ and R¹⁸ areindependently selected from the group consisting of H and methyl.

In some embodiments, R⁶ is —CH₂NR¹⁷R¹⁸, and R¹⁷ and R¹⁸ areindependently selected from the group consisting of H and methyl.

In some embodiments, at least one R⁶ is —CH₂NH₂.

In some embodiments, R⁶ is —CH₂NH₂.

In some embodiments, at least one R⁶ is —CH₂NMe₂.

In some embodiments, R⁶ is —CH₂NMe₂.

In some embodiments, at least one R⁶ is —CH₂NHR¹⁸ and R¹⁸ is —(C₁₋₄alkyl).

In some embodiments, at least one R⁶ is —CH₂NHR¹⁸ and R¹⁸ is —(C₁₋₃alkyl).

In some embodiments, at least one R⁶ is —CH₂NHR¹⁸ and R¹⁸ is —(C₁₋₂alkyl).

In some embodiments, R⁶ is —CH₂NHR¹⁸ and R¹⁸ is —(C₁₋₂ alkyl).

In some embodiments, at least one R⁶ is —CH₂NHR¹⁸ and R¹⁸ is —CH₂aryloptionally substituted with 1-2 (e.g., 1) R²¹.

In some embodiments, at least one R⁶ is —CH₂NHR¹⁸ and R¹⁸ is —CH₂phenyloptionally substituted with 1-2 (e.g., 1) R²¹.

In some embodiments, R⁶ is —CH₂NHR¹⁸ and R¹⁸ is —CH₂phenyl optionallysubstituted with 1-2 (e.g., 1) R²¹.

In some embodiments, at least one R⁶ is —CH₂NHR¹⁸ and R¹⁸ is—CH₂carbocyclyl optionally substituted with 1-2 (e.g., 1) R²².

In some embodiments, at least one R⁶ is —CH₂NHR¹⁸ and R¹⁸ is—CH₂cyclopropyl optionally substituted with 1-2 (e.g., 1) R²².

In some embodiments, R⁶ is —CH₂NHR¹⁸ and R¹⁸ is —CH₂cyclopropyloptionally substituted with 1-2 (e.g., 1) R²².

In some embodiments, at least one R⁶ is —CH₂NHR¹⁸ and R¹⁸ is—CH₂cyclobutyl optionally substituted with 1-2 (e.g., 1) R²².

In some embodiments, R⁶ is —CH₂NHR¹⁸ and R¹⁸ is —CH₂cyclobutyloptionally substituted with 1-2 (e.g., 1) R²².

In some embodiments, at least one R⁶ is —CH₂NHR¹⁸ and R¹⁸ is—CH₂cyclopentyl optionally substituted with 1-2 (e.g., 1) R²².

In some embodiments, R⁶ is —CH₂NHR¹⁸ and R¹⁸ is —CH₂cyclopentyloptionally substituted with 1-2 (e.g., 1) R²².

In some embodiments, at least one R⁶ is —CH₂NHR¹⁸ and R¹⁸ is—CH₂cyclohexyl optionally substituted with 1-2 (e.g., 1) R²².

In some embodiments, R⁶ is —CH₂NHR¹⁸ and R¹⁸ is —CH₂cyclohexyloptionally substituted with 1-2 (e.g., 1) R²².

In some embodiments, at least one R⁶ is —OR²⁴.

In some embodiments, at least one R⁶ is —OH.

In some embodiments, R⁶ is —OH.

In some embodiments, at least one R⁶ is —(C₁₋₄ alkylene)OR²⁴.

In some embodiments, R⁶ is —(C₁₋₄ alkylene)OR²⁴.

In some embodiments, R⁶ is —(C₁₋₃ alkylene)OR²⁴.

In some embodiments, R⁶ is —(C₁₋₂ alkylene)OR²⁴.

In some embodiments, R⁶ is —CH₂OR²⁴.

In some embodiments, R⁶ is —CH₂OH.

In some embodiments, at least one R⁶ is —OR²⁴ and R²⁴ is —(C₁₋₃ alkyl).

In some embodiments, at least one R⁶ is —OR²⁴ and R²⁴ is —(C₁₋₂ alkyl).

In some embodiments, at least one R⁶ is —OMe.

In some embodiments, R⁶ is —OMe.

In some embodiments, at least one R⁶ is —OR²⁴ and R²⁴ is -heterocyclyloptionally substituted with 1-2 (e.g., 1) R²³.

In some embodiments, R⁶ is —OR²⁴ and R²⁴ is -heterocyclyl optionallysubstituted with 1-2 (e.g., 1) R²³.

In some embodiments, at least one R⁶ is —OR²⁴ and R²⁴ is -carbocyclyloptionally substituted with 1-2 (e.g., 1) R²².

In some embodiments, R⁶ is —OR²⁴ and R²⁴ is -carbocyclyl optionallysubstituted with 1-2 (e.g., 1) R²².

In some embodiments, at least one R⁶ is —OR²⁴ and R²⁴ is —(C₁₋₄alkylene)heterocyclyl optionally substituted with 1-2 (e.g., 1) R²³.

In some embodiments, at least one R⁶ is —OR²⁴ and R²⁴ is—(CH₂CH₂)heterocyclyl optionally substituted with 1-2 (e.g., 1) R²³.

In some embodiments, R⁶ is —OR²⁴ and R²⁴ is —(CH₂CH₂)heterocyclyloptionally substituted with 1-2 (e.g., 1) R²³.

In some embodiments, at least one R⁶ is —OR²⁴ and R²⁴ is —(C₁₋₄alkylene)NR²⁵R²⁶ and R²⁵ and R²⁶ are independently —(C₁₋₄ alkyl).

In some embodiments, at least one R⁶ is —OR²⁴ and R²⁴ is—(CH₂CH₂)NR²⁵R²⁶ and R²⁵ and R²⁶ are independently —(C₁₋₂ alkyl).

In some embodiments, at least one R⁶ is —OR²⁴ and R²⁴ is —(CH₂CH₂)NMe₂.

In some embodiments, R⁶ is —OR²⁴ and R²⁴ is —(CH₂CH₂)NMe₂.

In some embodiments, at least one R⁶ is —OR²⁴ and R²⁴ is —(C₁₋₄alkylene)aryl optionally substituted with 1-2 (e.g., 1) R²¹, and eachR²¹ is independently halide.

In some embodiments, at least one R⁶ is —OR²⁴ and R²⁴ is —(CH₂CH₂)phenyloptionally substituted with 1-2 (e.g., 1) R²¹, and each R²¹ isindependently halide.

In some embodiments, R⁶ is —OR²⁴ and R²⁴ is —(CH₂CH₂)phenyl optionallysubstituted with 1-2 (e.g., 1) R²¹, and each R²¹ is independentlyhalide.

In some embodiments, at least one R⁶ is —OR²⁴ and R²⁴ is —(CH₂)phenyloptionally substituted with 1-2 (e.g., 1) R²¹, and each R²¹ isindependently halide.

In some embodiments, R⁶ is —OR²⁴ and R²⁴ is —(CH₂)phenyl optionallysubstituted with 1-2 (e.g., 1) R²¹, and each R²¹ is independentlyhalide.

In some embodiments, each R⁷ is independently selected from the groupconsisting of —(C₁₋₄ alkyl), —(C₂₋₄ alkenyl), —(C₂₋₄ alkynyl), halide,—CF₃, and —CN.

In some embodiments, each R⁷ is independently selected from the groupconsisting of methyl, F, Cl, —CF₃, and —CN.

In some embodiments, at least one R⁷ is —(C₁₋₄ alkyl).

In some embodiments, at least one R⁷ is —(C₁₋₃ alkyl).

In some embodiments, at least one R⁷ is —(C₁₋₂ alkyl).

In some embodiments, at least one R⁷ is methyl.

In some embodiments, at least one R⁷ is halide.

In some embodiments, at least one R⁷ is F.

In some embodiments, each R⁸ is independently selected from the groupconsisting of —(C₁₋₆ alkyl), —(C₂₋₆ alkenyl), —(C₂₋₆ alkynyl), halide,—CF₃, —OCH₃, —CN, and —C(═O)R¹⁹.

In some embodiments, each R⁸ is independently selected from the groupconsisting of methyl, F, Cl, —CF₃, —OCH₃, —CN, and —C(═O)Me.

In some embodiments, at least one R⁸ is halide.

In some embodiments, at least one R⁸ is F.

In some embodiments, at least one R⁸ is —(C₁₋₄ alkyl).

In some embodiments, at least one R⁸ is —(C₁₋₃ alkyl).

In some embodiments, at least one R⁸ is —(C₁₋₂ alkyl).

In some embodiments, at least one R⁸ is methyl.

In some embodiments, R⁸ is methyl.

In some embodiments, at least one R⁸ is —C(═O)(C₁₋₃ alkyl).

In some embodiments, at least one R⁸ is —C(═O)Me.

In some embodiments, R⁸ is —C(═O)Me.

In some embodiments, each R⁹ is independently selected from the groupconsisting of —(C₁₋₆ alkyl), —(C₂₋₆ alkenyl), —(C₂₋₆ alkynyl), halide,—CF₃, —CN, and —OCH₃.

In some embodiments, each R⁹ is independently selected from the groupconsisting of methyl, F, Cl, —CF₃, —CN, and —OCH₃.

In some embodiments, each R¹⁰ is independently selected from the groupconsisting of —(C₁₋₆ alkyl), —(C₂₋₆ alkenyl), —(C₂₋₆ alkynyl), halide,—CF₃, —CN, —(C₁₋₆ alkylene)_(p)NHSO₂R¹⁹, —(C₂₋₆ alkenylene)_(p)NHSO₂R¹⁹,—(C₂₋₆ alkynylene)_(p)NHSO₂R¹⁹, —NR⁵(C₁₋₆ alkylene)NR¹⁵R¹⁶, —NR¹⁵(C₂₋₆alkenylene)NR¹⁵R¹⁶, —NR¹⁵(C₂₋₆ alkynylene)NR¹⁵R¹⁶, —(C₁₋₆alkylene)_(p)NR¹⁵R¹⁶, —(C₂₋₆ alkenylene)_(p)NR¹⁵R¹⁶, —(C₂₋₆alkynylene)_(p)NR¹⁵R¹⁶, and —OR²⁷.

In some embodiments, each R¹¹ is independently selected from the groupconsisting of amino, —(C₁₋₄ alkyl), —(C₂₋₄ alkenyl), —(C₂₋₄ alkynyl),halide, —CF₃, and —CN.

In some embodiments, each R¹¹ is independently selected from the groupconsisting of amino, methyl, F, Cl, —CF₃, and —CN.

In some embodiments, each R¹² is independently selected from the groupconsisting of —(C₁₋₄ alkyl), —(C₂₋₄ alkenyl), —(C₂₋₄ alkynyl), halide,—CF₃, and —CN.

In some embodiments, each R¹² is independently selected from the groupconsisting of methyl, F, Cl, —CF₃, and —CN.

In some embodiments, each R¹³ is independently selected from the groupconsisting of —(C₁₋₄ alkyl), —(C₂₋₄ alkenyl), —(C₂₋₄ alkynyl), halide,—CF₃, and —CN.

In some embodiments, each R¹³ is independently selected from the groupconsisting of methyl, F, Cl, —CF₃, and —CN.

In some embodiments, each R¹⁴ is independently selected from the groupconsisting of —(C₁₉ alkyl), —(C₁₋₄ haloalkyl), —(C₂₋₉ alkenyl), —(C₂₋₉alkynyl), -heteroaryl optionally substituted with 1-4 (e.g., 1-3,1-2, 1) R²⁰, -aryl optionally substituted with 1-5 (e.g., 1-4, 1-3,1-2, 1) R²¹, —CH₂aryl optionally substituted with 1-5 (e.g., 1-4, 1-3,1-2, 1) R²¹, -carbocyclyl optionally substituted with 1-12 (e.g., 1-11,1-10, 1-9, 1-8, 1-7, 1-6, 1-5, 1-4, 1-3, 1-2, 1) R²², —CH₂carbocyclyloptionally substituted with 1-12 (e.g., 1-11, 1-10, 1-9, 1-8, 1-7, 1-6,1-5, 1-4, 1-3, 1-2, 1) R²², —(C₁₋₄ alkylene)_(p)NR²⁵R²⁶, —(C₂₋₄alkenylene)_(p)NR²⁵R²⁶, —(C₂₋₄ alkynylene)_(p)NR²⁵R²⁶, -heterocyclyloptionally substituted with 1-10 (e.g., 1-9, 1-8, 1-7, 1-6, 1-5, 1-4,1-3, 1-2, 1) R²³, and —CH₂heterocyclyl optionally substituted with 1-10(e.g., 1-9, 1-8, 1-7, 1-6, 1-5, 1-4, 1-3, 1-2, 1) R²³.

In some embodiments, each R¹⁵ is independently selected from the groupconsisting of H, —(C₁₋₆ alkyl), —(C₂₋₆ alkenyl), and —(C₂₋₆ alkynyl).

In some embodiments, each R¹⁶ is independently selected from the groupconsisting of H, —(C₁₋₆ alkyl), —(C₂₋₆ alkenyl), —(C₂₋₆ alkynyl),—CH₂aryl optionally substituted with 1-5 (e.g., 1-4, 1-3, 1-2, 1) R²¹,and —CH₂carbocyclyl optionally substituted with 1-12 (e.g., 1-11, 1-10,1-9, 1-8, 1-7, 1-6, 1-5, 1-4, 1-3, 1-2, 1) R²².

In some embodiments, each R¹⁷ is independently selected from the groupconsisting of H, —(C₁₋₆ alkyl), —(C₂₋₆ alkenyl), and —(C₂₋₆ alkynyl).

In some embodiments, each R¹⁸ is independently selected from the groupconsisting of H, —(C₁₋₆ alkyl), —(C₂₋₆ alkenyl), —(C₂₋₆ alkynyl),—CH₂aryl optionally substituted with 1-5 (e.g., 1-4, 1-3, 1-2, 1) R²¹and —CH₂carbocyclyl optionally substituted with 1-12 (e.g., 1-11, 1-10,1-9, 1-8, 1-7, 1-6, 1-5, 1-4, 1-3, 1-2, 1) R²².

In some embodiments, each R¹⁹ is independently selected from the groupconsisting of —(C₁₋₆ alkyl), —(C₂₋₆ alkenyl), and —(C₂₋₆ alkynyl).

In some embodiments, each R²⁰ is independently selected from the groupconsisting of —(C₁₋₄ alkyl), —(C₂₋₄ alkenyl), —(C₂₋₄ alkynyl), halide,—CF₃, and —CN.

In some embodiments, each R²⁰ is independently selected from the groupconsisting of methyl, F, Cl, —CF₃, and —CN.

In some embodiments, each R²¹ is independently selected from the groupconsisting of —(C₁₋₄ alkyl), —(C₂₋₄ alkenyl), —(C₂₋₄ alkynyl), halide,—CF₃, and —CN.

In some embodiments, each R²¹ is independently selected from the groupconsisting of methyl, F, Cl, —CF₃, and —CN.

In some embodiments, each R²² is independently selected from the groupconsisting of —(C₁₋₄ alkyl), —(C₂₋₄ alkenyl), —(C₂₋₄ alkynyl), halide,—CF₃, and —CN.

In some embodiments, each R²² is independently selected from the groupconsisting of methyl, F, Cl, —CF₃, and —CN.

In some embodiments, each R²³ is independently selected from the groupconsisting of —(C₁₋₄ alkyl), —(C₂₋₄ alkenyl), —(C₂₋₄ alkynyl), halide,—CF₃, and —CN.

In some embodiments, each R²³ is independently selected from the groupconsisting of methyl, F, Cl, —CF₃, and —CN.

In some embodiments, R²⁴ is selected from the group consisting of H,—(C₁₋₆ alkyl), —(C₂₋₆ alkenyl), —(C₂₋₆ alkynyl), —(C₁₋₄alkylene)_(p)heterocyclyl optionally substituted with 1-10 (e.g., 1-9,1-8, 1-7, 1-6, 1-5, 1-4, 1-3, 1-2, 1) R²³, —(C₂₋₄alkenylene)_(p)heterocyclyl optionally substituted with 1-10 (e.g., 1-9,1-8, 1-7, 1-6, 1-5, 1-4, 1-3, 1-2, 1) R²³, —(C₂₋₄alkynylene)_(p)heterocyclyl optionally substituted with 1-10 (e.g., 1-9,1-8, 1-7, 1-6, 1-5, 1-4, 1-3, 1-2, 1) R²³, —(C₁₋₄alkylene)_(p)carbocyclyl optionally substituted with 1-12 (e.g., 1-11,1-10, 1-9, 1-8, 1-7, 1-6, 1-5, 1-4, 1-3, 1-2, 1) R²², —(C₂₋₄alkenylene)_(p)carbocyclyl optionally substituted with 1-12 (e.g., 1-11,1-10, 1-9, 1-8, 1-7, 1-6, 1-5, 1-4, 1-3, 1-2, 1) R²², —(C₂₋₄alkynylene)_(p)carbocyclyl optionally substituted with 1-12 (e.g., 1-11,1-10, 1-9, 1-8, 1-7, 1-6, 1-5, 1-4, 1-3, 1-2, 1) R²², —(C₁₋₄alkylene)_(p)aryl optionally substituted with 1-5 (e.g., 1-4, 1-3,1-2, 1) R²¹, —(C₂₋₄ alkenylene)_(p)aryl optionally substituted with 1-5(e.g., 1-4, 1-3, 1-2, 1) R²¹, —(C₂₋₄ alkynylene)_(p)aryl optionallysubstituted with 1-5 (e.g., 1-4, 1-3, 1-2, 1) R²¹, —(C₁₋₆alkylene)_(p)NR²⁵R²⁶, —(C₂₋₄ alkenylene)_(p)NR²⁵R²⁶, and —(C₂₋₄alkynylene)_(p)NR²⁵R²⁶.

In some embodiments, each R²⁵ is independently selected from the groupconsisting of H, —(C₁₋₆ alkyl), —(C₂₋₆ alkenyl), and —(C₂₋₆ alkynyl).

In some embodiments, each R²⁶ is independently selected from the groupconsisting of H, —(C₁₋₆ alkyl), —(C₂₋₆ alkenyl), and —(C₂₋₆ alkynyl).

In some embodiments, R²⁷ is selected from the group consisting of H,—(C₁₋₆ alkyl), —(C₂₋₆ alkenyl), —(C₂₋₆ alkynyl), —(C₁₋₄alkylene)_(p)heterocyclyl optionally substituted with 1-10 (e.g., 1-9,1-8, 1-7, 1-6, 1-5, 1-4, 1-3, 1-2, 1) R²³, —(C₂₋₄alkenylene)_(p)heterocyclyl optionally substituted with 1-10 (e.g., 1-9,1-8, 1-7, 1-6, 1-5, 1-4, 1-3, 1-2, 1) R²³, —(C₂₋₄alkynylene)_(p)heterocyclyl optionally substituted with 1-10 (e.g., 1-9,1-8, 1-7, 1-6, 1-5, 1-4, 1-3, 1-2, 1) R²³, —(C₁₋₆ alkylene)_(p)NR²⁵R²⁶,—(C₂₋₆ alkenylene)_(p)NR²⁵R²⁶, and —(C₂₋₆ alkynylene)NR²⁵R²⁶.

In some embodiments, each p is independently an integer of 0 or 1.

In some embodiments, p is 0.

In some embodiments, p is 1.

Illustrative compounds of Formula (I) are shown in Table 1.

TABLE 1  1

 2

 3

 4

 5

 6

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 8

 9

 10

 11

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Administration and Pharmaceutical Compositions

Some embodiments include pharmaceutical compositions comprising: (a) atherapeutically effective amount of a compound provided herein, or itscorresponding enantiomer, diastereoisomer or tautomer, orpharmaceutically acceptable salt; and (b) a pharmaceutically acceptablecarrier.

The compounds provided herein may also be useful in combination(administered together or sequentially) with other known agents.

Non-limiting examples of diseases which can be treated with acombination of a compound of Formula (I) and other known agents arecolorectal cancer, ovarian cancer, retinitis pigmentosa, maculardegeneration, diabetic retinopathy, idiopathic pulmonaryfibrosis/pulmonary fibrosis, and osteoarthritis.

In some embodiments, colorectal cancer can be treated with a combinationof a compound of Formula (I) and one or more of the following drugs:5-Fluorouracil (5-FU), which can be administered with the vitamin-likedrug leucovorin (also called folinic acid); capecitabine (XELODA®),irinotecan (CAMPOSTAR®), oxaliplatin (ELOXATIN®). Examples ofcombinations of these drugs which could be further combined with acompound of Formula (I) are FOLFOX (5-FU, leucovorin, and oxaliplatin),FOLFIRI (5-FU, leucovorin, and irinotecan), FOLFOXIRI (leucovorin, 5-FU,oxaliplatin, and irinotecan) and CapeOx (Capecitabine and oxaliplatin).For rectal cancer, chemo with 5-FU or capecitabine combined withradiation may be given before surgery (neoadjuvant treatment).

In some embodiments, ovarian cancer can be treated with a combination ofa compound of Formula (I) and one or more of the following drugs:Topotecan, Liposomal doxorubicin (DOXIL®), Gemcitabine (GEMZAR®),Cyclophosphamide (CYTOXAN®), Vinorelbine (NAVELBINE®), Ifosfamide(IFEX®), Etoposide (VP-16), Altretamine (HEXALEN®), Capecitabine(XELODA®), Irinotecan (CPT-11, CAMPTOSAR®), Melphalan, Pemetrexed(ALIMTA®) and Albumin bound paclitaxel (nab-paclitaxel, ABRAXANE®).Examples of combinations of these drugs which could be further combinedwith a compound of Formula (I) are TIP (paclitaxel [Taxol], ifosfamide,and cisplatin), VeIP (vinblastine, ifosfamide, and cisplatin) and VIP(etoposide [VP-16], ifosfamide, and cisplatin).

In some embodiments, a compound of Formula (I) can be used to treatcancer in combination with any of the following methods: (a) Hormonetherapy such as aromatase inhibitors, LHRH [luteinizinghormone-releasing hormone] analogs and inhibitors, and others; (b)Ablation or embolization procedures such as radiofrequency ablation(RFA), ethanol (alcohol) ablation, microwave thermotherapy andcryosurgery (cryotherapy); (c) Chemotherapy using alkylating agents suchas cisplatin and carboplatin, oxaliplatin, mechlorethamine,cyclophosphamide, chlorambucil and ifosfamide; (d) Chemotherapy usinganti-metabolites such as azathioprine and mercaptopurine; (e)Chemotherapy using plant alkaloids and terpenoids such as vincaalkaloids (i.e. Vincristine, Vinblastine, Vinorelbine and Vindesine) andtaxanes; (f) Chemotherapy using podophyllotoxin, etoposide, teniposideand docetaxel; (g) Chemotherapy using topoisomerase inhibitors such asirinotecan, topotecan, amsacrine, etoposide, etoposide phosphate, andteniposide; (h) Chemotherapy using cytotoxic antibiotics such asactinomycin, anthracyclines, doxorubicin, daunorubicin, valrubicin,idarubicin, epirubicin, bleomycin, plicamycin and mitomycin; (i)Chemotherapy using tyrosine-kinase inhibitors such as Imatinib mesylate(GLEEVEC®, also known as STI-571), Gefitinib (Iressa, also known asZD1839), Erlotinib (marketed as TARCEVA®), Bortezomib (VELCADE®),tamoxifen, tofacitinib, crizotinib, Bcl-2 inhibitors (e.g. obatoclax inclinical trials, ABT-263, and Gossypol), PARP inhibitors (e.g. Iniparib,Olaparib in clinical trials), PI3K inhibitors (e.g. perifosine in aphase III trial), VEGF Receptor 2 inhibitors (e.g. Apatinib), AN-152,(AEZS-108), Braf inhibitors (e.g. vemurafenib, dabrafenib and LGX818),MEK inhibitors (e.g. trametinib and MEK162), CDK inhibitors, (e.g.PD-0332991), salinomycin and Sorafenib; (j) Chemotherapy usingmonoclonal antibodies such as Rituximab (marketed as MABTHERA® orRITUXAN®), Trastuzumab (Herceptin also known as ErbB2), Cetuximab(marketed as ERBITUX®), and Bevacizumab (marketed as AVASTIN®); and (k)radiation therapy.

In some embodiments, diabetic retinopathy can be treated with acombination of a compound of Formula (I) and one or more of thefollowing natural supplements: Bilberry, Butcher's broom, Ginkgo, Grapeseed extract, and Pycnogenol (Pine bark).

In some embodiments, idiopathic pulmonary fibrosis/pulmonary fibrosiscan be treated with a combination of a compound of Formula (I) and oneor more of the following drugs: pirfenidone (pirfenidone was approvedfor use in 2011 in Europe under the brand name Esbriet®), prednisone,azathioprine, N-acetylcysteine, interferon-γ lb, bosentan (bosentan iscurrently being studied in patients with IPF, [The American Journal ofRespiratory and Critical Care Medicine (2011), 184(1), 92-9]),Nintedanib (BIBF 1120 and Vargatef), QAX576 [British Journal ofPharmacology (2011), 163(1), 141-172], and anti-inflammatory agents suchas corticosteroids.

In some embodiments, a compound of Formula (I) can be used to treatidiopathic pulmonary fibrosis/pulmonary fibrosis in combination with anyof the following methods: oxygen therapy, pulmonary rehabilitation andsurgery.

In some embodiments, a compound of Formula (I) can be used to treatosteoarthritis in combination with any of the following methods: (a)Nonsteroidal anti-inflammatory drugs (NSAIDs) such as ibuprofen,naproxen, aspirin and acetaminophen; (b) physical therapy; (c)injections of corticosteroid medications; (d) injections of hyaluronicacid derivatives (e.g. Hyalgan, Synvisc); (e) narcotics, like codeine;(f) in combination with braces and/or shoe inserts or any device thatcan immobilize or support yourj oint to help you keep pressure off it(e.g., splints, braces, shoe inserts or other medical devices); (g)realigning bones (osteotomy); (h) joint replacement (arthroplasty); and(i) in combination with a chronic pain class.

In some embodiments, macular degeneration can be treated with acombination of a compound of Formula (I) and one or more of thefollowing drugs: Bevacizumab (Avastin®), Ranibizumab (Lucentis®),Pegaptanib (Macugen), Aflibercept (Eylea®), verteporfin (Visudyne®) incombination with photodynamic therapy (PDT) or with any of the followingmethods: (a) in combination with laser to destroy abnormal blood vessels(photocoagulation); and (b) in combination with increased vitamin intakeof antioxidant vitamins and zinc.

In some embodiments, retinitis pigmentosa can be treated with acombination of a compound of Formula (I) and one or more of thefollowing drugs: UF-021 (Ocuseva™), vitamin A palmitate and pikachurinor with any of the following methods: (a) with the Argus® II retinalimplant; and (b) with stem cell and/or gene therapy.

Administration of the compounds disclosed herein or the pharmaceuticallyacceptable salts thereof can be via any of the accepted modes ofadministration, including, but not limited to, orally, subcutaneously,intravenously, intranasally, topically, transdermally,intraperitoneally, intramuscularly, intrapulmonarilly, vaginally,rectally, ontologically, neuro-otologically, intraocularly,subconjuctivally, via anterior eye chamber injection, intravitreally,intraperitoneally, intrathecally, intracystically, intrapleurally, viawound irrigation, intrabuccally, intra-abdominally, intra-articularly,intra-aurally, intrabronchially, intracapsularly, intrameningeally, viainhalation, via endotracheal or endobronchial instillation, via directinstillation into pulmonary cavities, intraspinally, intrasynovially,intrathoracically, via thoracostomy irrigation, epidurally,intratympanically, intracisternally, intravascularly,intraventricularly, intraosseously, via irrigation of infected bone, orvia application as part of any admixture with a prosthetic devices. Insome embodiments, the administration method includes oral or parenteraladministration.

Compounds provided herein intended for pharmaceutical use may beadministered as crystalline or amorphous products. Pharmaceuticallyacceptable compositions may include solid, semi-solid, liquid,solutions, colloidal, liposomes, emulsions, suspensions, complexes,coacervates and aerosols. Dosage forms, such as, e.g., tablets,capsules, powders, liquids, suspensions, suppositories, aerosols,implants, controlled release or the like. They may be obtained, forexample, as solid plugs, powders, or films by methods such asprecipitation, crystallization, milling, grinding, supercritical fluidprocessing, coacervation, complex coacervation, encapsulation,emulsification, complexation, freeze drying, spray drying, orevaporative drying. Microwave or radio frequency drying may be used forthis purpose. The compounds can also be administered in sustained orcontrolled release dosage forms, including depot injections, osmoticpumps, pills (tablets and or capsules), transdermal (includingelectrotransport) patches, implants and the like, for prolonged and/ortimed, pulsed administration at a predetermined rate.

The compounds can be administered either alone or in combination with aconventional pharmaceutical carrier, excipient or the like.Pharmaceutically acceptable excipients include, but are not limited to,ion exchangers, alumina, aluminum stearate, lecithin, self-emulsifyingdrug delivery systems (SEDDS) such as d-α-tocopherol polyethylene glycol1000 succinate, surfactants used in pharmaceutical dosage forms such asTweens, poloxamers or other similar polymeric delivery matrices, serumproteins, such as human serum albumin, buffer substances such asphosphates, tris, glycine, sorbic acid, potassium sorbate, partialglyceride mixtures of saturated vegetable fatty acids, water, salts orelectrolytes, such as protamine sulfate, disodium hydrogen phosphate,potassium hydrogen phosphate, sodium-chloride, zinc salts, colloidalsilica, magnesium trisilicate, polyvinyl pyrrolidone, cellulose-basedsubstances, polyethylene glycol, sodium carboxymethyl cellulose,polyacrylates, waxes, polyethylene-polyoxypropylene-block polymers, andwool fat. Cyclodextrins such as α-, β, and γ-cyclodextrin, or chemicallymodified derivatives such as hydroxyalkylcyclodextrins, including 2- and3-hydroxypropyl-β-cyclodextrins, or other solubilized derivatives canalso be used to enhance delivery of compounds described herein. Dosageforms or compositions containing a compound as described herein in therange of 0.005% to 100% with the balance made up from non-toxic carriermay be prepared. The contemplated compositions may contain 0.001%-100%of a compound provided herein, in one embodiment 0.1-95%, in anotherembodiment 75-85%, in a further embodiment 20-80%. Actual methods ofpreparing such dosage forms are known, or will be apparent, to thoseskilled in this art; for example, see Remington: The Science andPractice of Pharmacy, 22^(nd) Edition (Pharmaceutical Press, London, UK. 2012).

In one embodiment, the compositions will take the form of a unit dosageform such as a pill or tablet and thus the composition may contain,along with a compound provided herein, a diluent such as lactose,sucrose, dicalcium phosphate, or the like; a lubricant such as magnesiumstearate or the like; and a binder such as starch, gum acacia,polyvinylpyrrolidine, gelatin, cellulose, cellulose derivatives or thelike. In another solid dosage form, a powder, marume, solution orsuspension (e.g., in propylene carbonate, vegetable oils, PEG's,poloxamer 124 or triglycerides) is encapsulated in a capsule (gelatin orcellulose base capsule). Unit dosage forms in which one or morecompounds provided herein or additional active agents are physicallyseparated are also contemplated; e.g., capsules with granules (ortablets in a capsule) of each drug; two-layer tablets; two-compartmentgel caps, etc. Enteric coated or delayed release oral dosage forms arealso contemplated.

Liquid pharmaceutically administrable compositions can, for example, beprepared by dissolving, dispersing, etc. a compound provided herein andoptional pharmaceutical adjuvants in a carrier (e.g., water, saline,aqueous dextrose, glycerol, glycols, ethanol or the like) to form asolution, colloid, liposome, emulsion, complexes, coacervate orsuspension. If desired, the pharmaceutical composition can also containminor amounts of nontoxic auxiliary substances such as wetting agents,emulsifying agents, co-solvents, solubilizing agents, pH bufferingagents and the like (e.g., sodium acetate, sodium citrate, cyclodextrinderivatives, sorbitan monolaurate, triethanolamine acetate,triethanolamine oleate, and the like).

In some embodiments, the unit dosage of compounds of Formula (I) isabout 0.25 mg/Kg to about 50 mg/Kg in humans.

In some embodiments, the unit dosage of compounds of Formula (I) isabout 0.25 mg/Kg to about 20 mg/Kg in humans.

In some embodiments, the unit dosage of compounds of Formula (I) isabout 0.50 mg/Kg to about 19 mg/Kg in humans.

In some embodiments, the unit dosage of compounds of Formula (I) isabout 0.75 mg/Kg to about 18 mg/Kg in humans.

In some embodiments, the unit dosage of compounds of Formula (I) isabout 1.0 mg/Kg to about 17 mg/Kg in humans.

In some embodiments, the unit dosage of compounds of Formula (I) isabout 1.25 mg/Kg to about 16 mg/Kg in humans.

In some embodiments, the unit dosage of compounds of Formula (I) isabout 1.50 mg/Kg to about 15 mg/Kg in humans.

In some embodiments, the unit dosage of compounds of Formula (I) isabout 1.75 mg/Kg to about 14 mg/Kg in humans.

In some embodiments, the unit dosage of compounds of Formula (I) isabout 2.0 mg/Kg to about 13 mg/Kg in humans.

In some embodiments, the unit dosage of compounds of Formula (I) isabout 3.0 mg/Kg to about 12 mg/Kg in humans.

In some embodiments, the unit dosage of compounds of Formula (I) isabout 4.0 mg/Kg to about 11 mg/Kg in humans.

In some embodiments, the unit dosage of compounds of Formula (I) isabout 5.0 mg/Kg to about 10 mg/Kg in humans.

In some embodiments, the compositions are provided in unit dosage formssuitable for single administration.

In some embodiments, the compositions are provided in unit dosage formssuitable for twice a day administration.

In some embodiments, the compositions are provided in unit dosage formssuitable for three times a day administration.

Injectables can be prepared in conventional forms, either as liquidsolutions, colloid, liposomes, complexes, coacervate or suspensions, asemulsions, or in solid forms suitable for reconstitution in liquid priorto injection. The percentage of a compound provided herein contained insuch parenteral compositions is highly dependent on the specific naturethereof, as well as the activity of the compound and the needs of thepatient. However, percentages of active ingredient of 0.01% to 10% insolution are employable, and could be higher if the composition is asolid or suspension, which could be subsequently diluted to the abovepercentages.

In some embodiments, the composition will comprise about 0.1-10% of theactive agent in solution.

In some embodiments, the composition will comprise about 0.1-5% of theactive agent in solution.

In some embodiments, the composition will comprise about 0.1-4% of theactive agent in solution.

In some embodiments, the composition will comprise about 0.15-3% of theactive agent in solution.

In some embodiments, the composition will comprise about 0.2-2% of theactive agent in solution.

In some embodiments, the compositions are provided in dosage formssuitable for continuous dosage by intravenous infusion over a period ofabout 1-96 hours.

In some embodiments, the compositions are provided in dosage formssuitable for continuous dosage by intravenous infusion over a period ofabout 1-72 hours.

In some embodiments, the compositions are provided in dosage formssuitable for continuous dosage by intravenous infusion over a period ofabout 1-48 hours.

In some embodiments, the compositions are provided in dosage formssuitable for continuous dosage by intravenous infusion over a period ofabout 1-24 hours.

In some embodiments, the compositions are provided in dosage formssuitable for continuous dosage by intravenous infusion over a period ofabout 1-12 hours.

In some embodiments, the compositions are provided in dosage formssuitable for continuous dosage by intravenous infusion over a period ofabout 1-6 hours.

In some embodiments, these compositions can be administered byintravenous infusion to humans at doses of about 5 mg/m² to about 300mg/m².

In some embodiments, these compositions can be administered byintravenous infusion to humans at doses of about 5 mg/m² to about 200mg/m².

In some embodiments, these compositions can be administered byintravenous infusion to humans at doses of about 5 mg/m² to about 100mg/m².

In some embodiments, these compositions can be administered byintravenous infusion to humans at doses of about 10 mg/m² to about 50mg/m².

In some embodiments, these compositions can be administered byintravenous infusion to humans at doses of about 50 mg/m² to about 200mg/m².

In some embodiments, these compositions can be administered byintravenous infusion to humans at doses of about 75 mg/m² to about 175mg/m².

In some embodiments, these compositions can be administered byintravenous infusion to humans at doses of about 100 mg/m² to about 150mg/m².

It is to be noted that concentrations and dosage values may also varydepending on the specific compound and the severity of the condition tobe alleviated. It is to be further understood that for any particularpatient, specific dosage regimens should be adjusted over time accordingto the individual need and the professional judgment of the personadministering or supervising the administration of the compositions, andthat the concentration ranges set forth herein are exemplary only andare not intended to limit the scope or practice of the claimedcompositions.

In one embodiment, the compositions can be administered to therespiratory tract (including nasal and pulmonary) e.g., through anebulizer, metered-dose inhalers, atomizer, mister, aerosol, dry powderinhaler, insufflator, liquid instillation or other suitable device ortechnique.

In some embodiments, aerosols intended for delivery to the nasal mucosaare provided for inhalation through the nose. For optimal delivery tothe nasal cavities, inhaled particle sizes of about 5 to about 100microns are useful, with particle sizes of about 10 to about 60 micronsbeing preferred. For nasal delivery, a larger inhaled particle size maybe desired to maximize impaction on the nasal mucosa and to minimize orprevent pulmonary deposition of the administered formulation. In someembodiments, aerosols intended for delivery to the lung are provided forinhalation through the nose or the mouth. For delivery to the lung,inhaled aerodynamic particle sizes of about less than 10 μm are useful(e.g., about 1 to about 10 microns). Inhaled particles may be defined asliquid droplets containing dissolved drug, liquid droplets containingsuspended drug particles (in cases where the drug is insoluble in thesuspending medium), dry particles of pure drug substance, drug substanceincorporated with excipients, liposomes, emulsions, colloidal systems,coacervates, aggregates of drug nanoparticles, or dry particles of adiluent which contain embedded drug nanoparticles.

In some embodiments, compounds of Formula (I) disclosed herein intendedfor respiratory delivery (either systemic or local) can be administeredas aqueous formulations, as non-aqueous solutions or suspensions, assuspensions or solutions in halogenated hydrocarbon propellants with orwithout alcohol, as a colloidal system, as emulsions, coacervates, or asdry powders. Aqueous formulations may be aerosolized by liquidnebulizers employing either hydraulic or ultrasonic atomization or bymodified micropump systems (like the soft mist inhalers, the Aerodose®or the AERx® systems). Propellant-based systems may use suitablepressurized metered-dose inhalers (pMDIs). Dry powders may use drypowder inhaler devices (DPIs), which are capable of dispersing the drugsubstance effectively. A desired particle size and distribution may beobtained by choosing an appropriate device.

In some embodiments, the compositions of Formula (I) disclosed hereincan be administered to the ear by various methods. For example, a roundwindow catheter (e.g., U.S. Pat. Nos. 6,440,102 and 6,648,873) can beused.

Alternatively, formulations can be incorporated into a wick for usebetween the outer and middle ear (e.g., U.S. Pat. No. 6,120,484) orabsorbed to collagen sponge or other solid support (e.g., U.S. Pat. No.4,164,559).

If desired, formulations of the disclosure can be incorporated into agel formulation (e.g., U.S. Pat. Nos. 4,474,752 and 6,911,211).

In some embodiments, compounds of Formula (I) disclosed herein intendedfor delivery to the ear can be administered via an implanted pump anddelivery system through a needle directly into the middle or inner ear(cochlea) or through a cochlear implant stylet electrode channel oralternative prepared drug delivery channel such as but not limited to aneedle through temporal bone into the cochlea.

Other options include delivery via a pump through a thin film coatedonto a multichannel electrode or electrode with a specially imbeddeddrug delivery channel (pathways) carved into the thin film for thispurpose. In other embodiments the acidic or basic solid compound ofFormula (I) can be delivered from the reservoir of an external orinternal implanted pumping system.

Formulations of the disclosure also can be administered to the ear byintratympanic injection into the middle ear, inner ear, or cochlea(e.g., U.S. Pat. No. 6,377,849 and Ser. No. 11/337,815).

Intratympanic injection of therapeutic agents is the technique ofinjecting a therapeutic agent behind the tympanic membrane into themiddle and/or inner ear. In one embodiment, the formulations describedherein are administered directly onto the round window membrane viatranstympanic injection. In another embodiment, the ion channelmodulating agent auris-acceptable formulations described herein areadministered onto the round window membrane via a non-transtympanicapproach to the inner ear. In additional embodiments, the formulationdescribed herein is administered onto the round window membrane via asurgical approach to the round window membrane comprising modificationof the crista fenestrae cochleae.

In some embodiments, the compounds of Formula (I) are formulated inrectal compositions such as enemas, rectal gels, rectal foams, rectalaerosols, suppositories, jelly suppositories, or retention enemas,containing conventional suppository bases such as cocoa butter or otherglycerides, as well as synthetic polymers such as polyvinylpyrrolidone,PEG (like PEG ointments), and the like.

Suppositories for rectal administration of the drug (either as asolution, colloid, suspension or a complex) can be prepared by mixing acompound provided herein with a suitable non-irritating excipient thatis solid at ordinary temperatures but liquid at the rectal temperatureand will therefore melt or erode/dissolve in the rectum and release thecompound. Such materials include cocoa butter, glycerinated gelatin,hydrogenated vegetable oils, poloxamers, mixtures of polyethyleneglycols of various molecular weights and fatty acid esters ofpolyethylene glycol. In suppository forms of the compositions, alow-melting wax such as, but not limited to, a mixture of fatty acidglycerides, optionally in combination with cocoa butter, is firstmelted.

Solid compositions can be provided in various different types of dosageforms, depending on the physicochemical properties of the compoundprovided herein, the desired dissolution rate, cost considerations, andother criteria. In one of the embodiments, the solid composition is asingle unit. This implies that one unit dose of the compound iscomprised in a single, physically shaped solid form or article. In otherwords, the solid composition is coherent, which is in contrast to amultiple unit dosage form, in which the units are incoherent.

Examples of single units which may be used as dosage forms for the solidcomposition include tablets, such as compressed tablets, film-likeunits, foil-like units, wafers, lyophilized matrix units, and the like.In one embodiment, the solid composition is a highly porous lyophilizedform. Such lyophilizates, sometimes also called wafers or lyophilizedtablets, are particularly useful for their rapid disintegration, whichalso enables the rapid dissolution of the compound.

On the other hand, for some applications the solid composition may alsobe formed as a multiple unit dosage form as defined above. Examples ofmultiple units are powders, granules, microparticles, pellets,mini-tablets, beads, lyophilized powders, and the like. In oneembodiment, the solid composition is a lyophilized powder. Such adispersed lyophilized system comprises a multitude of powder particles,and due to the lyophilization process used in the formation of thepowder, each particle has an irregular, porous microstructure throughwhich the powder is capable of absorbing water very rapidly, resultingin quick dissolution. Effervescent compositions are also contemplated toaid the quick dispersion and absorption of the compound.

Another type of multiparticulate system which is also capable ofachieving rapid drug dissolution is that of powders, granules, orpellets from water-soluble excipients which are coated with a compoundprovided herein so that the compound is located at the outer surface ofthe individual particles. In this type of system, the water-soluble lowmolecular weight excipient may be useful for preparing the cores of suchcoated particles, which can be subsequently coated with a coatingcomposition comprising the compound and, for example, one or moreadditional excipients, such as a binder, a pore former, a saccharide, asugar alcohol, a film-forming polymer, a plasticizer, or otherexcipients used in pharmaceutical coating compositions.

Also provided herein are kits. Typically, a kit includes one or morecompounds or compositions as described herein. In certain embodiments, akit can include one or more delivery systems, e.g., for delivering oradministering a compound as provided herein, and directions for use ofthe kit (e.g., instructions for treating a patient). In anotherembodiment, the kit can include a compound or composition as describedherein and a label that indicates that the contents are to beadministered to a patient with cancer. In another embodiment, the kitcan include a compound or composition as described herein and a labelthat indicates that the contents are to be administered to a patientwith one or more of hepatocellular carcinoma, colon cancer, leukemia,lymphoma, sarcoma, ovarian cancer, diabetic retinopathy, pulmonaryfibrosis, rheumatoid arthritis, sepsis, ankylosing spondylitis,psoriasis, scleroderma, mycotic and viral infections, bone and cartilagediseases, Alzheimer's disease, lung disease, bone/osteoporotic (wrist,spine, shoulder and hip) fractures, articular cartilage (chondral)defects, degenerative disc disease (or intervertebral discdegeneration), polyposis coli, bone density and vascular defects in theeye (Osteoporosis-pseudoglioma Syndrome, OPPG), familial exudativevitreoretinopathy, retinal angiogenesis, early coronary disease,tetra-amelia, Müllerian-duct regression and virilization, SERKALsyndrome, type II diabetes, Fuhrmann syndrome,Al-Awadi/Raas-Rothschild/Schinzel phocomelia syndrome,odonto-onycho-dermal dysplasia, obesity, split-hand/foot malformation,caudal duplication, tooth agenesis, Wilms tumor, skeletal dysplasia,focal dermal hypoplasia, autosomal recessive anonychia, neural tubedefects, alpha-thalassemia (ATRX) syndrome, fragile X syndrome, ICFsyndrome, Angelman syndrome, Prader-Willi syndrome, Beckwith-WiedemannSyndrome, Norrie disease, and Rett syndrome.

Methods of Treatment

The compounds and compositions provided herein can be used as inhibitorsand/or modulators of one or more components of the Wnt pathway, whichmay include one or more Wnt proteins, and thus can be used to treat avariety of disorders and diseases in which aberrant Wnt signaling isimplicated, such as cancer and other diseases associated with abnormalangiogenesis, cellular proliferation, and cell cycling. Accordingly, thecompounds and compositions provided herein can be used to treat cancer,to reduce or inhibit angiogenesis, to reduce or inhibit cellularproliferation, to correct a genetic disorder, and/or to treat aneurological condition/disorder/disease due to mutations ordysregulation of the Wnt pathway and/or of one or more of Wnt signalingcomponents. Non-limiting examples of diseases which can be treated withthe compounds and compositions provided herein include a variety ofcancers, diabetic retinopathy, pulmonary fibrosis, rheumatoid arthritis,scleroderma, mycotic and viral infections, bone and cartilage diseases,neurological conditions/diseases such as Alzheimer's disease,amyotrophic lateral sclerosis (ALS), motor neuron disease, multiplesclerosis or autism, lung disease, bone/osteoporotic (wrist, spine,shoulder and hip) fractures, polyposis coli, bone density and vasculardefects in the eye (Osteoporosis-pseudoglioma Syndrome, OPPG), familialexudative vitreoretinopathy, retinal angiogenesis, early coronarydisease, tetra-amelia, Muillerian-duct regression and virilization,SERKAL syndrome, type II diabetes, Fuhrmann syndrome,Al-Awadi/Raas-Rothschild/Schinzel phocomelia syndrome,odonto-onycho-dermal dysplasia, obesity, split-hand/foot malformation,caudal duplication, tooth agenesis, Wilms tumor, skeletal dysplasia,focal dermal hypoplasia, autosomal recessive anonychia, neural tubedefects, alpha-thalassemia (ATRX) syndrome, fragile X syndrome, ICFsyndrome, Angelman syndrome, Prader-Willi syndrome, Beckwith-WiedemannSyndrome, Norrie disease and Rett syndrome.

The compounds and compositions described herein can be used to treattendinopathy includes all tendon pathologies (tendinitis, tendinosis andparatenonitis) localized in and around the tendons and is characterizedby pain, swelling and impaired performance due to the degeneration ofthe tendon's collagen in response tendon overuse, often referred to astendinosis. Tendinopathy may be categorized into two histopathologicentities—tendonitis, which results from acute injury to the tendonaccompanied by intratendinous inflammation, and more commonly,tendinosis, which is a degenerative response to repetitive microtraumaresulting from overuse. Tendinosis may be accompanied by paratenonitis,an inflammatory condition of the lining of the tendon.

With respect to cancer, the Wnt pathway is known to be constitutivelyactivated in a variety of cancers including, for example, colon cancer,hepatocellular carcinoma, lung cancer, ovarian cancer, prostate cancer,pancreatic cancer and leukemias such as CML, CLL and T-ALL. Accordingly,the compounds and compositions described herein may be used to treatthese cancers in which the Wnt pathway is constitutively activated. Incertain embodiments, the cancer is chosen from hepatocellular carcinoma,colon cancer, leukemia, lymphoma, sarcoma and ovarian cancer.

Other cancers can also be treated with the compounds and compositionsdescribed herein.

More particularly, cancers that may be treated by the compounds,compositions and methods described herein include, but are not limitedto, the following:

1) Breast cancers, including, for example ER⁺ breast cancer, ER⁻ breastcancer, her2⁻ breast cancer, her2⁺ breast cancer, stromal tumors such asfibroadenomas, phyllodes tumors, and sarcomas, and epithelial tumorssuch as large duct papillomas; carcinomas of the breast including insitu (noninvasive) carcinoma that includes ductal carcinoma in situ(including Paget's disease) and lobular carcinoma in situ, and invasive(infiltrating) carcinoma including, but not limited to, invasive ductalcarcinoma, invasive lobular carcinoma, medullary carcinoma, colloid(mucinous) carcinoma, tubular carcinoma, and invasive papillarycarcinoma; and miscellaneous malignant neoplasms. Further examples ofbreast cancers can include luminal A, luminal B, basal A, basal B, andtriple negative breast cancer, which is estrogen receptor negative(ER⁻), progesterone receptor negative, and her2 negative (her2⁻). Insome embodiments, the breast cancer may have a high risk Oncotype score.

2) Cardiac cancers, including, for example sarcoma, e.g., angiosarcoma,fibrosarcoma, rhabdomyosarcoma, and liposarcoma; myxoma; rhabdomyoma;fibroma; lipoma and teratoma.

3) Lung cancers, including, for example, bronchogenic carcinoma, e.g.,squamous cell, undifferentiated small cell, undifferentiated large cell,and adenocarcinoma; alveolar and bronchiolar carcinoma; bronchialadenoma; sarcoma; lymphoma; chondromatous hamartoma; and mesothelioma.

4) Gastrointestinal cancer, including, for example, cancers of theesophagus, e.g., squamous cell carcinoma, adenocarcinoma,leiomyosarcoma, and lymphoma; cancers of the stomach, e.g., carcinoma,lymphoma, and leiomyosarcoma; cancers of the pancreas, e.g., ductaladenocarcinoma, insulinoma, glucagonoma, gastrinoma, carcinoid tumors,and vipoma; cancers of the small bowel, e.g., adenocarcinoma, lymphoma,carcinoid tumors, Kaposi's sarcoma, leiomyoma, hemangioma, lipoma,neurofibroma, and fibroma; cancers of the large bowel, e.g.,adenocarcinoma, tubular adenoma, villous adenoma, hamartoma, andleiomyoma.

5) Genitourinary tract cancers, including, for example, cancers of thekidney, e.g., adenocarcinoma, Wilm's tumor (nephroblastoma), lymphoma,and leukemia; cancers of the bladder and urethra, e.g., squamous cellcarcinoma, transitional cell carcinoma, and adenocarcinoma; cancers ofthe prostate, e.g., adenocarcinoma, and sarcoma; cancer of the testis,e.g., seminoma, teratoma, embryonal carcinoma, teratocarcinoma,choriocarcinoma, sarcoma, interstitial cell carcinoma, fibroma,fibroadenoma, adenomatoid tumors, and lipoma.

6) Liver cancers, including, for example, hepatoma, e.g., hepatocellularcarcinoma; cholangiocarcinoma; hepatoblastoma; angiosarcoma;hepatocellular adenoma; and hemangioma.

7) Bone cancers, including, for example, osteogenic sarcoma(osteosarcoma), fibrosarcoma, malignant fibrous histiocytoma,chondrosarcoma, Ewing's sarcoma, malignant lymphoma (reticulum cellsarcoma), multiple myeloma, malignant giant cell tumor chordoma,osteochrondroma (osteocartilaginous exostoses), benign chondroma,chondroblastoma, chondromyxofibroma, osteoid osteoma and giant celltumors.

8) Nervous system cancers, including, for example, cancers of the skull,e.g., osteoma, hemangioma, granuloma, xanthoma, and osteitis deformans;cancers of the meninges, e.g., meningioma, meningiosarcoma, andgliomatosis; cancers of the brain, e.g., astrocytoma, medulloblastoma,glioma, ependymoma, germinoma (pinealoma), glioblastoma multiform,oligodendroglioma, schwannoma, retinoblastoma, and congenital tumors;and cancers of the spinal cord, e.g., neurofibroma, meningioma, glioma,and sarcoma.

9) Gynecological cancers, including, for example, cancers of the uterus,e.g., endometrial carcinoma; cancers of the cervix, e.g., cervicalcarcinoma, and pre tumor cervical dysplasia; cancers of the ovaries,e.g., ovarian carcinoma, including serous cystadenocarcinoma, mucinouscystadenocarcinoma, unclassified carcinoma, granulosa theca cell tumors,Sertoli Leydig cell tumors, dysgerminoma, and malignant teratoma;cancers of the vulva, e.g., squamous cell carcinoma, intraepithelialcarcinoma, adenocarcinoma, fibrosarcoma, and melanoma; cancers of thevagina, e.g., clear cell carcinoma, squamous cell carcinoma, botryoidsarcoma, and embryonal rhabdomyosarcoma; and cancers of the fallopiantubes, e.g., carcinoma.

10) Hematologic cancers, including, for example, cancers of the blood,e.g., acute myeloid leukemia, chronic myeloid leukemia, acutelymphoblastic leukemia, chronic lymphocytic leukemia, myeloproliferativediseases, multiple myeloma, and myelodysplastic syndrome, Hodgkin'slymphoma, non-Hodgkin's lymphoma (malignant lymphoma) and Waldenstrom'smacroglobulinemia.

11) Skin cancers and skin disorders, including, for example, malignantmelanoma and metastatic melanoma, basal cell carcinoma, squamous cellcarcinoma, Kaposi's sarcoma, moles dysplastic nevi, lipoma, angioma,dermatofibroma, keloids, and scleroderma.

12) Adrenal gland cancers, including, for example, neuroblastoma.

Cancers may be solid tumors that may or may not be metastatic. Cancersmay also occur, as in leukemia, as a diffuse tissue. Thus, the term“tumor cell,” as provided herein, includes a cell afflicted by any oneof the above identified disorders.

A method of treating cancer using a compound or composition as describedherein may be combined with existing methods of treating cancers, forexample by chemotherapy, irradiation, or surgery (e.g., oophorectomy).In some embodiments, a compound or composition can be administeredbefore, during, or after another anticancer agent or treatment.

The compounds and compositions described herein can be used asanti-angiogenesis agents and as agents for modulating and/or inhibitingthe activity of protein kinases, thus providing treatments for cancerand other diseases associated with cellular proliferation mediated byprotein kinases. For example, the compounds described herein can inhibitthe activity of one or more kinases. Accordingly, provided herein is amethod of treating cancer or preventing or reducing angiogenesis throughkinase inhibition.

In addition, and including treatment of cancer, the compounds andcompositions described herein can function as cell-cycle control agentsfor treating proliferative disorders in a patient. Disorders associatedwith excessive proliferation include, for example, cancers, scleroderma,immunological disorders involving undesired proliferation of leukocytes,and restenosis and other smooth muscle disorders. Furthermore, suchcompounds may be used to prevent de-differentiation of post-mitotictissue and/or cells.

Diseases or disorders associated with uncontrolled or abnormal cellularproliferation include, but are not limited to, the following:

-   -   a variety of cancers, including, but not limited to, carcinoma,        hematopoietic tumors of lymphoid lineage, hematopoietic tumors        of myeloid lineage, tumors of mesenchymal origin, tumors of the        central and peripheral nervous system and other tumors including        melanoma, seminoma and Kaposi's sarcoma.    -   a disease process which features abnormal cellular        proliferation, e.g., benign prostatic hyperplasia, familial        adenomatosis polyposis, neurofibromatosis, atherosclerosis,        arthritis, glomerulonephritis, restenosis following angioplasty        or vascular surgery, inflammatory bowel disease, transplantation        rejection, endotoxic shock, and fungal infections. Fibrotic        disorders such as skin fibrosis; scleroderma; progressive        systemic fibrosis; lung fibrosis; muscle fibrosis; kidney        fibrosis; glomerulosclerosis; glomerulonephritis; hypertrophic        scar formation; uterine fibrosis; renal fibrosis; cirrhosis of        the liver, liver fibrosis; fatty liver disease (FLD); adhesions,        such as those occurring in the abdomen, pelvis, spine or        tendons; chronic obstructive pulmonary disease; fibrosis        following myocardial infarction; pulmonary fibrosis; fibrosis        and scarring associated with diffuse/interstitial lung disease;        central nervous system fibrosis, such as fibrosis following        stroke; fibrosis associated with neuro-degenerative disorders        such as Alzheimer's Disease or multiple sclerosis; fibrosis        associated with proliferative vitreoretinopathy (PVR);        restenosis; endometriosis; ischemic disease and radiation        fibrosis.    -   defective apoptosis-associated conditions, such as cancers        (including but not limited to those types mentioned herein),        viral infections (including but not limited to herpesvirus,        poxvirus, Epstein-Barr virus, Sindbis virus and adenovirus),        prevention of AIDS development in HIV-infected individuals,        autoimmune diseases (including but not limited to systemic lupus        erythematosus, rheumatoid arthritis, sepsis, ankylosing        spondylitis, psoriasis, scleroderma, autoimmune mediated        glomerulonephritis, inflammatory bowel disease and autoimmune        diabetes mellitus), neuro-degenerative disorders (including but        not limited to Alzheimer's disease, lung disease, amyotrophic        lateral sclerosis, retinitis pigmentosa, Parkinson's disease,        AIDS-related dementia, spinal muscular atrophy and cerebellar        degeneration), myelodysplastic syndromes, aplastic anemia,        ischemic injury associated with myocardial infarctions, stroke        and reperfusion injury, arrhythmia, atherosclerosis,        toxin-induced or alcohol related liver diseases, hematological        diseases (including but not limited to chronic anemia and        aplastic anemia), degenerative diseases of the musculoskeletal        system (including but not limited to osteoporosis and        arthritis), tendinopathies such as tendinitis and tendinosis,        aspirin-sensitive rhinosinusitis, cystic fibrosis, multiple        sclerosis, kidney diseases and cancer pain.    -   genetic diseases due to mutations in Wnt signaling components,        such as polyposis coli, bone density and vascular defects in the        eye (Osteoporosis-pseudoglioma Syndrome, OPPG), familial        exudative vitreoretinopathy, retinal angiogenesis, early        coronary disease, tetra-amelia, Müllerian-duct regression and        virilization, SERKAL syndrome, type II diabetes, Fuhrmann        syndrome, Al-Awadi/Raas-Rothschild/Schinzel phocomelia syndrome,        odonto-onycho-dermal dysplasia, obesity, split-hand/foot        malformation, caudal duplication, tooth agenesis, Wilms tumor,        skeletal dysplasia, focal dermal hypoplasia, autosomal recessive        anonychia, neural tube defects, alpha-thalassemia (ATRX)        syndrome, fragile X syndrome, ICF syndrome, Angelman syndrome,        Prader-Willi syndrome, Beckwith-Wiedemann Syndrome, Norrie        disease and Rett syndrome.

The compounds and compositions described herein can be used to treatneurological conditions, disorders and/or diseases caused by dysfunctionin the Wnt signaling pathway. Non-limiting examples of neurologicalconditions/disorders/diseases which can be treated with the compoundsand compositions provided herein include Alzheimer's disease, aphasia,apraxia, arachnoiditis, ataxia telangiectasia, attention deficithyperactivity disorder, auditory processing disorder, autism,alcoholism, Bell's palsy, bipolar disorder, brachial plexus injury,Canavan disease, carpal tunnel syndrome, causalgia, central painsyndrome, central pontine myelinolysis, centronuclear myopathy, cephalicdisorder, cerebral aneurysm, cerebral arteriosclerosis, cerebralatrophy, cerebral gigantism, cerebral palsy, cerebral vasculitis,cervical spinal stenosis, Charcot-Marie-Tooth disease, Chiarimalformation, chronic fatigue syndrome, chronic inflammatorydemyelinating polyneuropathy (CIDP), chronic pain, Coffin-Lowrysyndrome, complex regional pain syndrome, compression neuropathy,congenital facial diplegia, corticobasal degeneration, cranialarteritis, craniosynostosis, Creutzfeldt-Jakob disease, cumulativetrauma disorder, Cushing's syndrome, cytomegalic inclusion body disease(CIBD), Dandy-Walker syndrome, Dawson disease, de Morsier's syndrome,Dejerine-Klumpke palsy, Dejerine-Sottas disease, delayed sleep phasesyndrome, dementia, dermatomyositis, developmental dyspraxia, diabeticneuropathy, diffuse sclerosis, Dravet syndrome, dysautonomia,dyscalculia, dysgraphia, dyslexia, dystonia, empty sella syndrome,encephalitis, encephalocele, encephalotrigeminal angiomatosis,encopresis, epilepsy, Erb's palsy, erythromelalgia, essential tremor,Fabry's disease, Fahr's syndrome, familial spastic paralysis, febrileseizure, Fisher syndrome, Friedreich's ataxia, fibromyalgia, Foville'ssyndrome, Gaucher's disease, Gerstmann's syndrome, giant cell arteritis,giant cell inclusion disease, globoid cell leukodystrophy, gray matterheterotopia, Guillain-Barré syndrome, HTLV-1 associated myelopathy,Hallervorden-Spatz disease, hemifacial spasm, hereditary spasticparaplegia, heredopathia atactica polyneuritiformis, herpes zosteroticus, herpes zoster, Hirayama syndrome, holoprosencephaly,Huntington's disease, hydranencephaly, hydrocephalus, hypercortisolism,hypoxia, immune-mediated encephalomyelitis, inclusion body myositis,incontinentia pigmenti, infantile phytanic acid storage disease,infantile Refsum disease, infantile spasms, inflammatory myopathy,intracranial cyst, intracranial hypertension, Joubert syndrome, Karaksyndrome, Kearns-Sayre syndrome, Kennedy disease, Kinsbourne syndrome,Klippel Feil syndrome, Krabbe disease, Kugelberg-Welander disease, kuru,Lafora disease, Lambert-Eaton myasthenic syndrome, Landau-Kleffnersyndrome, lateral medullary (Wallenberg) syndrome, Leigh's disease,Lennox-Gastaut syndrome, Lesch-Nyhan syndrome, leukodystrophy, Lewy bodydementia, lissencephaly, locked-in syndrome, Lou Gehrig's disease,lumbar disc disease, lumbar spinal stenosis, Lyme disease,Machado-Joseph disease (Spinocerebellar ataxia type 3), macrencephaly,macropsia, megalencephaly, Melkersson-Rosenthal syndrome, Meniere'sdisease, meningitis, Menkes disease, metachromatic leukodystrophy,microcephaly, micropsia, Miller Fisher syndrome, misophonia,mitochondrial myopathy, Mobius syndrome, monomelic amyotrophy, motorneuron disease, motor skills disorder, Moyamoya disease,mucopolysaccharidoses, multi-infarct dementia, multifocal motorneuropathy, multiple sclerosis, multiple system atrophy, musculardystrophy, myalgic encephalomyelitis, myasthenia gravis, myelinoclasticdiffuse sclerosis, myoclonic Encephalopathy of infants, myoclonus,myopathy, myotubular myopathy, myotonia congenital, narcolepsy,neurofibromatosis, neuroleptic malignant syndrome, lupus erythematosus,neuromyotonia, neuronal ceroid lipofuscinosis, Niemann-Pick disease,O'Sullivan-McLeod syndrome, occipital Neuralgia, occult SpinalDysraphism Sequence, Ohtahara syndrome, olivopontocerebellar atrophy,opsoclonus myoclonus syndrome, optic neuritis, orthostatic hypotension,palinopsia, paresthesia, Parkinson's disease, paramyotonia congenita,paraneoplastic diseases, paroxysmal attacks, Parry-Romberg syndrome,Pelizaeus-Merzbacher disease, periodic paralyses, peripheral neuropathy,photic sneeze reflex, phytanic acid storage disease, Pick's disease,polymicrogyria (PMG), polymyositis, porencephaly, post-polio syndrome,postherpetic neuralgia (PHN), postural hypotension, Prader-Willisyndrome, primary lateral sclerosis, prion diseases, progressivehemifacial atrophy, progressive multifocal leukoencephalopathy,progressive supranuclear palsy, pseudotumor cerebri, Ramsay Huntsyndrome type I, Ramsay Hunt syndrome type II, Ramsay Hunt syndrome typeIII, Rasmussen's encephalitis, reflex neurovascular dystrophy, Refsumdisease, restless legs syndrome, retrovirus-associated myelopathy, Rettsyndrome, Reye's syndrome, rhythmic movement disorder, Romberg syndrome,Saint Vitus dance, Sandhoff disease, schizophrenia, Schilder's disease,schizencephaly, sensory integration dysfunction, septo-optic dysplasia,Shy-Drager syndrome, Sjögren's syndrome, snatiation, Sotos syndrome,spasticity, spina bifida, spinal cord tumors, spinal muscular atrophy,spinocerebellar ataxia, Steele-Richardson-Olszewski syndrome,Stiff-person syndrome, stroke, Sturge-Weber syndrome, subacutesclerosing panencephalitis, subcortical arteriosclerotic encephalopathy,superficial siderosis, Sydenham's chorea, syncope, synesthesia,syringomyelia, tarsal tunnel syndrome, tardive dyskinesia, tardivedysphrenia, Tarlov cyst, Tay-Sachs disease, temporal arteritis, tetanus,tethered spinal cord syndrome, Thomsen disease, thoracic outletsyndrome, tic douloureux, Todd's paralysis, Tourette syndrome, toxicencephalopathy, transient ischemic attack, transmissible spongiformencephalopathies, transverse myelitis, tremor, trigeminal neuralgia,tropical spastic paraparesis, trypanosomiasis, tuberous sclerosis,ubisiosis, Von Hippel-Lindau disease (VHL), Viliuisk Encephalomyelitis(VE), Wallenberg's syndrome, Werdnig, Hoffman disease, west syndrome,Williams syndrome, Wilson's disease and Zellweger syndrome.

The compounds and compositions may also be useful in the inhibition ofthe development of invasive cancer, tumor angiogenesis and metastasis.

In some embodiments, the disclosure provides a method for treating adisease or disorder associated with aberrant cellular proliferation byadministering to a patient in need of such treatment an effective amountof one or more of the compounds of Formula (I), in combination(simultaneously or sequentially) with at least one other agent.

In some embodiments, the disclosure provides a method of treating orameliorating in a patient a disorder or disease selected from the groupconsisting of: cancer, pulmonary fibrosis, idiopathic pulmonary fibrosis(IPF), degenerative disc disease, bone/osteoporotic fractures, bone orcartilage disease, and osteoarthritis, the method comprisingadministering to the patient a therapeutically effective amount of acompound according to claim 1, or a pharmaceutically acceptable saltthereof.

In some embodiments, the pharmaceutical composition comprises atherapeutically effective amount of a compound of Formula (I), or apharmaceutically acceptable salt thereof, and a pharmaceuticallyacceptable excipient.

In some embodiments, the method of treats a disorder or disease in whichaberrant Wnt signaling is implicated in a patient, the method comprisesadministering to the patient a therapeutically effective amount of acompound of Formula (I), or a pharmaceutically acceptable salt thereof.

In some embodiments, the disorder or disease is cancer.

In some embodiments, the disorder or disease is systemic inflammation.

In some embodiments, the disorder or disease is metastatic melanoma.

In some embodiments, the disorder or disease is fatty liver disease.

In some embodiments, the disorder or disease is liver fibrosis.

In some embodiments, the disorder or disease is tendon regeneration.

In some embodiments, the disorder or disease is diabetes.

In some embodiments, the disorder or disease is degenerative discdisease.

In some embodiments, the disorder or disease is osteoarthritis.

In some embodiments, the disorder or disease is diabetic retinopathy.

In some embodiments, the disorder or disease is pulmonary fibrosis.

In some embodiments, the disorder or disease is idiopathic pulmonaryfibrosis (IPF).

In some embodiments, the disorder or disease is degenerative discdisease.

In some embodiments, the disorder or disease is rheumatoid arthritis.

In some embodiments, the disorder or disease is scleroderma.

In some embodiments, the disorder or disease is a mycotic or viralinfection.

In some embodiments, the disorder or disease is a bone or cartilagedisease.

In some embodiments, the disorder or disease is Alzheimer's disease.

In some embodiments, the disorder or disease is osteoarthritis.

In some embodiments, the disorder or disease is lung disease.

In some embodiments, the disorder or disease is tendinitis.

In some embodiments, the disorder or disease is tendinosis.

In some embodiments, the disorder or disease is paratenonitis.

In some embodiments, the disorder or disease is degeneration of thetendon's collagen.

In some embodiments, the disorder or disease is tendinopathy.

In some embodiments, the disorder or disease is a genetic disease causedby mutations in Wnt signaling components, wherein the genetic disease isselected from: polyposis coli, osteoporosis-pseudoglioma syndrome,familial exudative vitreoretinopathy, retinal angiogenesis, earlycoronary disease, tetra-amelia syndrome, Müllerian-duct regression andvirilization, SERKAL syndrome, diabetes mellitus type 2, Fuhrmannsyndrome, Al-Awadi/Raas-Rothschild/Schinzel phocomelia syndrome,odonto-onycho-dermal dysplasia, obesity, split-hand/foot malformation,caudal duplication syndrome, tooth agenesis, Wilms tumor, skeletaldysplasia, focal dermal hypoplasia, autosomal recessive anonychia,neural tube defects, alpha-thalassemia (ATRX) syndrome, fragile Xsyndrome, ICF syndrome, Angelman syndrome, Prader-Willi syndrome,Beckwith-Wiedemann Syndrome, Norrie disease and Rett syndrome.

In some embodiments, the patient is a human.

In some embodiments, the cancer is chosen from: hepatocellularcarcinoma, colon cancer, breast cancer, pancreatic cancer, chronicmyeloid leukemia (CML), chronic myelomonocytic leukemia, chroniclymphocytic leukemia (CLL), acute myeloid leukemia, acute lymphocyticleukemia, Hodgkin lymphoma, lymphoma, sarcoma and ovarian cancer.

In some embodiments, the cancer is chosen from: lung cancer—non-smallcell, lung cancer—small cell, multiple myeloma, nasopharyngeal cancer,neuroblastoma, osteosarcoma, penile cancer, pituitary tumors, prostatecancer, retinoblastoma, rhabdomyosarcoma, salivary gland cancer, skincancer—basal and squamous cell, skin cancer—melanoma, small intestinecancer, stomach (gastric) cancers, testicular cancer, thymus cancer,thyroid cancer, uterine sarcoma, vaginal cancer, vulvar cancer,laryngeal or hypopharyngeal cancer, kidney cancer, Kaposi sarcoma,gestational trophoblastic disease, gastrointestinal stromal tumor,gastrointestinal carcinoid tumor, gallbladder cancer, eye cancer(melanoma and lymphoma), Ewing tumor, esophagus cancer, endometrialcancer, colorectal cancer, cervical cancer, brain or spinal cord tumor,bone metastasis, bone cancer, bladder cancer, bile duct cancer, analcancer and adrenal cortical cancer.

In some embodiments, the cancer is hepatocellular carcinoma.

In some embodiments, the cancer is colon cancer.

In some embodiments, the cancer is colorectal cancer.

In some embodiments, the cancer is breast cancer.

In some embodiments, the cancer is pancreatic cancer.

In some embodiments, the cancer is chronic myeloid leukemia (CML).

In some embodiments, the cancer is chronic myelomonocytic leukemia.

In some embodiments, the cancer is chronic lymphocytic leukemia (CLL).

In some embodiments, the cancer is acute myeloid leukemia.

In some embodiments, the cancer is acute lymphocytic leukemia.

In some embodiments, the cancer is Hodgkin lymphoma.

In some embodiments, the cancer is lymphoma.

In some embodiments, the cancer is sarcoma.

In some embodiments, the cancer is ovarian cancer.

In some embodiments, the cancer is lung cancer—non-small cell.

In some embodiments, the cancer is lung cancer—small cell.

In some embodiments, the cancer is multiple myeloma.

In some embodiments, the cancer is nasopharyngeal cancer.

In some embodiments, the cancer is neuroblastoma.

In some embodiments, the cancer is osteosarcoma.

In some embodiments, the cancer is penile cancer.

In some embodiments, the cancer is pituitary tumors.

In some embodiments, the cancer is prostate cancer.

In some embodiments, the cancer is retinoblastoma.

In some embodiments, the cancer is rhabdomyosarcoma.

In some embodiments, the cancer is salivary gland cancer.

In some embodiments, the cancer is skin cancer—basal and squamous cell.

In some embodiments, the cancer is skin cancer—melanoma.

In some embodiments, the cancer is small intestine cancer.

In some embodiments, the cancer is stomach (gastric) cancers.

In some embodiments, the cancer is testicular cancer.

In some embodiments, the cancer is thymus cancer.

In some embodiments, the cancer is thyroid cancer.

In some embodiments, the cancer is uterine sarcoma.

In some embodiments, the cancer is vaginal cancer.

In some embodiments, the cancer is vulvar cancer.

In some embodiments, the cancer is Wilms tumor.

In some embodiments, the cancer is laryngeal or hypopharyngeal cancer.

In some embodiments, the cancer is kidney cancer.

In some embodiments, the cancer is Kaposi sarcoma.

In some embodiments, the cancer is gestational trophoblastic disease.

In some embodiments, the cancer is gastrointestinal stromal tumor.

In some embodiments, the cancer is gastrointestinal carcinoid tumor.

In some embodiments, the cancer is gallbladder cancer.

In some embodiments, the cancer is eye cancer (melanoma and lymphoma).

In some embodiments, the cancer is Ewing tumor.

In some embodiments, the cancer is esophagus cancer.

In some embodiments, the cancer is endometrial cancer.

In some embodiments, the cancer is colorectal cancer.

In some embodiments, the cancer is cervical cancer.

In some embodiments, the cancer is brain or spinal cord tumor.

In some embodiments, the cancer is bone metastasis.

In some embodiments, the cancer is bone cancer.

In some embodiments, the cancer is bladder cancer.

In some embodiments, the cancer is bile duct cancer.

In some embodiments, the cancer is anal cancer.

In some embodiments, the cancer is adrenal cortical cancer.

In some embodiments, the disorder or disease is a neurologicalcondition, disorder or disease, wherein the neurologicalcondition/disorder/disease is selected from: Alzheimer's disease,frontotemporal dementias, dementia with lewy bodies, prion diseases,Parkinson's disease, Huntington's disease, progressive supranuclearpalsy, corticobasal degeneration, multiple system atrophy, amyotrophiclateral sclerosis (ALS), inclusion body myositis, autism, degenerativemyopathies, diabetic neuropathy, other metabolic neuropathies, endocrineneuropathies, orthostatic hypotension, multiple sclerosis andCharcot-Marie-Tooth disease.

In some embodiments, the compound of Formula (I) inhibits one or moreproteins in the Wnt pathway.

In some embodiments, the compound of Formula (I) inhibits signalinginduced by one or more Wnt proteins.

In some embodiments, the Wnt proteins are chosen from: WNT1, WNT2,WNT2B, WNT3, WNT3A, WNT4. WNT5A, WNT5B, WNT6, WNT7A, WNT7B, WNT8A,WNT8B, WNT9A, WNT9B, WNT10A, WNT10B, WNT11, and WNT16.

In some embodiments, the compound of Formula (I) inhibits a kinaseactivity.

In some embodiments, the method treats a disease or disorder mediated bythe Wnt pathway in a patient, the method comprises administering to thepatient a therapeutically effective amount of a compound (or compounds)of Formula (I), or a pharmaceutically acceptable salt thereof.

In some embodiments, the compound of Formula (I) inhibits one or moreWnt proteins.

In some embodiments, the method treats a disease or disorder mediated bykinase activity in a patient, the method comprises administering to thepatient a therapeutically effective amount of a compound (or compounds)of Formula (I), or a pharmaceutically acceptable salt thereof.

In some embodiments, the disease or disorder comprises tumor growth,cell proliferation, or angiogenesis.

In some embodiments, the method inhibits the activity of a proteinkinase receptor, the method comprises contacting the receptor with aneffective amount of a compound (or compounds) of Formula (I), or apharmaceutically acceptable salt thereof.

In some embodiments, the method treats a disease or disorder associatedwith aberrant cellular proliferation in a patient; the method comprisesadministering to the patient a therapeutically effective amount of acompound (or compounds) of Formula (I), or a pharmaceutically acceptablesalt thereof.

In some embodiments, the method prevents or reduces angiogenesis in apatient; the method comprises administering to the patient atherapeutically effective amount of a compound (or compounds) of Formula(I), or a pharmaceutically acceptable salt thereof.

In some embodiments, the method prevents or reduces abnormal cellularproliferation in a patient; the method comprises administering to thepatient a therapeutically effective amount of a compound (or compounds)of Formula (I), or a pharmaceutically acceptable salt thereof.

In some embodiments, the method treats a disease or disorder associatedwith aberrant cellular proliferation in a patient, the method comprisesadministering to the patient a pharmaceutical composition comprising oneor more of the compounds of claim 1 in combination with apharmaceutically acceptable carrier and one or more other agents.

Moreover, the compounds and compositions, for example, as inhibitors ofthe cyclin-dependent kinases (CDKs), can modulate the level of cellularRNA and DNA synthesis and therefore are expected to be useful in thetreatment of viral infections such as HIV, human papilloma virus, herpesvirus, Epstein-Barr virus, adenovirus, Sindbis virus, pox virus and thelike.

Compounds and compositions described herein can inhibit the kinaseactivity of, for example, CDK/cyclin complexes, such as those active inthe G_(0.) or G_(.1) stage of the cell cycle, e.g., CDK2, CDK4, and/orCDK6 complexes.

Evaluation of Biological Activity

The biological activity of the compounds described herein can be testedusing any suitable assay known to those of skill in the art, see, e.g.,WO 2001/053268 and WO 2005/009997. For example, the activity of acompound may be tested using one or more of the test methods outlinedbelow.

In one example, tumor cells may be screened for Wnt independent growth.In such a method, tumor cells of interest are contacted with a compound(i.e. inhibitor) of interest, and the proliferation of the cells, e.g.by uptake of tritiated thymidine, is monitored. In some embodiments,tumor cells may be isolated from a candidate patient who has beenscreened for the presence of a cancer that is associated with a mutationin the Wnt signaling pathway. Candidate cancers include, withoutlimitation, those listed above.

In another example, one may utilize in vitro assays for Wnt biologicalactivity, e.g. stabilization of β-catenin and promoting growth of stemcells. Assays for biological activity of Wnt include stabilization ofβ-catenin, which can be measured, for example, by serial dilutions of acandidate inhibitor composition. An exemplary assay for Wnt biologicalactivity contacts a candidate inhibitor with cells containingconstitutively active Wnt/β-catenin signaling. The cells are culturedfor a period of time sufficient to stabilize β-catenin, usually at leastabout 1 hour, and lysed. The cell lysate is resolved by SDS PAGE, thentransferred to nitrocellulose and probed with antibodies specific forβ-catenin.

In a further example, the activity of a candidate compound can bemeasured in a Xenopus secondary axis bioassay (Leyns, L. et al. Cell(1997), 88(6), 747-756).

To further illustrate this disclosure, the following examples areincluded. The examples should not, of course, be construed asspecifically limiting the disclosure. Variations of these exampleswithin the scope of the claims are within the purview of one skilled inthe art and are considered to fall within the scope of the disclosure asdescribed, and claimed herein. The reader will recognize that theskilled artisan, armed with the present disclosure, and skill in the artis able to prepare and use the disclosure without exhaustive examples.

EXAMPLES Compound Preparation

The starting materials used in preparing the compounds of the disclosureare known, made by known methods, or are commercially available. It willbe apparent to the skilled artisan that methods for preparing precursorsand functionality related to the compounds claimed herein are generallydescribed in the literature. The skilled artisan given the literatureand this disclosure is well equipped to prepare any of the compounds.

It is recognized that the skilled artisan in the art of organicchemistry can readily carry out manipulations without further direction,that is, it is well within the scope and practice of the skilled artisanto carry out these manipulations. These include reduction of carbonylcompounds to their corresponding alcohols, oxidations, acylations,aromatic substitutions, both electrophilic and nucleophilic,etherifications, esterification and saponification and the like. Thesemanipulations are discussed in standard texts such as March's AdvancedOrganic Chemistry: Reactions, Mechanisms, and Structure 7^(th) Ed., JohnWiley & Sons (2013), Carey and Sundberg, Advanced Organic Chemistry5^(th) Ed., Springer (2007), Comprehensive Organic Transformations: AGuide to Functional Group Transformations, 2nd Ed., John Wiley & Sons(1999) (incorporated herein by reference in its entirety) and the like.

The skilled artisan will readily appreciate that certain reactions arebest carried out when other functionality is masked or protected in themolecule, thus avoiding any undesirable side reactions and/or increasingthe yield of the reaction. Often the skilled artisan utilizes protectinggroups to accomplish such increased yields or to avoid the undesiredreactions. These reactions are found in the literature and are also wellwithin the scope of the skilled artisan. Examples of many of thesemanipulations can be found for example in T. Greene and P. WutsProtective Groups in Organic Synthesis, 4th Ed., John Wiley & Sons(2007), incorporated herein by reference in its entirety.

Trademarks used herein are examples only and reflect illustrativematerials used at the time of the disclosure. The skilled artisan willrecognize that variations in lot, manufacturing processes, and the like,are expected. Hence the examples, and the trademarks used in them arenon-limiting, and they are not intended to be limiting, but are merelyan illustration of how a skilled artisan may choose to perform one ormore of the embodiments of the disclosure.

(¹H) nuclear magnetic resonance spectra (NMR) were measured in theindicated solvents on a Bruker NMR spectrometer (Avance™ DRX300, 300 MHzfor 1H or Avance™ DRX500, 500 MHz for ¹H) or Varian NMR spectrometer(Mercury 400BB, 400 MHz for ¹H). Peak positions are expressed in partsper million (ppm) downfield from tetramethylsilane. The peakmultiplicities are denoted as follows, s, singlet; d, doublet; t,triplet; q, quartet; ABq, AB quartet; quin, quintet; sex, sextet; sep,septet; non, nonet; dd, doublet of doublets; ddd, doublet of doublets ofdoublets; d/ABq, doublet of AB quartet; dt, doublet of triplets; td,triplet of doublets; dq, doublet of quartets; m, multiplet.

The following abbreviations have the indicated meanings:

Ac₂O=acetic anhydride

BH₃-Me₂S=borane dimethyl sulfide complex

B(i-PrO)₃=triisopropyl borate

(Boc)₂O=di-tert-butyl dicarbonate

brine=saturated aqueous sodium chloride

CDCl₃=deuterated chloroform

CD₃OD=deuterated methanol

Cy₃P=tricyclohexylphosphine

DCAD=di-(4-chlorobenzyl)azodicarboxylate

DCE=dichloroethane

DCM=dichloromethane

DEAD=diethyl azodicarboxylate

DHP=dihydropyran

DIPEA—diisopropylethylamine

DMAP=4-dimethylaminopyridine

DMF=N,N-dimethylformamide

DMSO-d₆=deuterated dimethylsulfoxide

ESIMS=electron spray mass spectrometry

EtOAc=ethyl acetate

EtOH=ethanol

HCl=hydrochloric acid

HOAc=acetic acid

K₂CO₃=potassium carbonate

KOAc=potassium acetate

LC/MS=liquid chromatography-mass spectrometry

LDA=lithium diisopropylamide

MeOH=methanol

MgSO₄=magnesium sulfate

MPLC=Medium pressure liquid chromatography

MsC1=methanesulfonyl chloride or mesyl chloride

NaBH₄=sodium borohydride

NaBH(OAc)₃=sodium triacetoxyborohydride

NaCNBH₃=sodium cyanoborohydride

NaHCO₃=sodium bicarbonate

NaH₂PO₄=monosodium phosphate

Na₂HPO₄=disodium phosphate

NaIO₄=sodium periodate

NaOH=sodium hydroxide

Na₂SO₄=sodium sulfate

NMR=nuclear magnetic resonance

ON=overnight

Pd₂(dba)₃=tris(dibenzylideneacetone)dipalladium(0)

Pd(dppf)Cl₂=1,1′-bis(diphenylphosphino)ferrocene]palladium(II) chloride

Pd(PPh₃)₄=tetrakis(triphenylphosphine)palladium(0)

PE=petroleum ether

Pin₂B₂=bis(pinacolato)diboron

PPh₃=triphenylphosphine

prep-HPLC=preparative High-performance liquid chromatography

r.t=room temperature

SEM-Cl=2-(trimethylsilyl)ethoxymethyl chloride

TEA=triethylamine

TFA=trifluoroacetic acid

THF=tetrahydrofuran

THP=tetrahydropyran

TLC=thin layer chromatography

p-TsOH=p-toluenesulfonic acid

XPhos=2-dicyclohexylphosphino-2′,4′,6′-triisopropylbiphenyl

The following example schemes are provided for the guidance of thereader, and collectively represent an example method for making thecompounds provided herein. Furthermore, other methods for preparingcompounds of the disclosure will be readily apparent to the person ofordinary skill in the art in light of the following reaction schemes andexamples. The skilled artisan is thoroughly equipped to prepare thesecompounds by those methods given the literature and this disclosure. Thecompound numberings used in the synthetic schemes depicted below aremeant for those specific schemes only, and should not be construed as orconfused with same numberings in other sections of the application.Unless otherwise indicated, all variables are as defined above.

General Procedure

Compounds of Formula (I) of the present disclosure can be prepared asdepicted in Scheme 1a.

Compound I, wherein PG is a protecting group such as THP, undergoesSuzuki coupling with Compound II to provide Compound III. In certainembodiments, Compound I (X=Br) undergoes Suzuki coupling with CompoundII (Y=—B(OH)₂ or boronate ester) to provide Compound III after removalof the protecting group. In other embodiments, Compound I (X=Br) isfirst converted to the corresponding boronic acid or boronate ester (notshown), which in turn undergoes Suzuki coupling with Compound II (Y=Br)to provide Compound III after removal of the protecting group. Treatmentof Compound III with KOH and 1₂ followed by Boc₂O affords the protectediodide IV.

In certain embodiments, when R* is R⁵ (e.g., a six-membered ring),Suzuki coupling between iodide (IV) and boronic acid (V) followed byremoval of the protecting groups affords the desired bi-heteroarylproduct VI (see, for example, conditions A above).

In other embodiments, when R* is Br or Cl, the resultant Suzuki productcan further undergo a second Suzuki coupling to install the R⁵substituent. In some cases, this procedure is useful when the R⁵substituent is a five-membered ring. In these embodiments, removal ofthe protecting groups affords the desired bi-heteroaryl product VI. See,for example, conditions B above.

Compounds of Formula (I) of the present disclosure can be prepared asdepicted in Scheme 1.

Scheme 1 describes a method for preparation of3-(1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine compounds(IX) by either converting the 1H-pyrazolo[4,3-b]pyridine (I) to thetributylstannane (II) followed by Migita-Kosugi-Stille coupling to form(III) with various bromo compounds or by reacting (I) directly withvarious boronic acids (VIII) using Suzuki coupling to produce compound(III) analogs. Compounds (III) are then deprotected before iodinationof(IV) with iodine and sodium periodate to produce compound (V) analogs.The 3-iodo-1H-pyrazolo[4,3-b]pyridine (V) nitrogen is then protectedwith Boc followed by Suzuki coupling with the Boc protected(1H-pyrrolo[2,3-c]pyridin-2-yl)boronic acid (VII) to form the protected3-(1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine compounds(VIII). Final deprotection of the pyrazole nitrogen yields the desiredsubstituted 3-(1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridinecompounds (IX).

Alternatively, compounds of Formula (I) of the present disclosure can beprepared as depicted in Scheme 2.

Scheme 2 describes an alternative method for preparation of3-(1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine compounds(XIII) by reacting Boc protected 3-iodo-1H-pyrazolo[4,3-b]pyridine (VI)with the Boc protected (4-bromo-1H-pyrrolo[2,3-c]pyridin-2-yl)boronicacid (X) by Suzuki coupling. A second Suzuki coupling with variousboronic acids yields the protected3-(1H-pyrrolo[3,2-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine (XII).Final deprotection of the pyrazole nitrogen yields the desiredsubstituted 3-(1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine(XIII).

ILLUSTRATIVE COMPOUND EXAMPLES

Preparation of intermediates (XVII) and (XVIII) are depicted below inScheme 3.

Step 1

A suspension of 6-bromo-2-methyl-3-nitropyridine (XIV) (250 g, 1.15 mol,1.00 eq) and NH₄Cl (300 g, 5.61 mol, 4.88 eq) in EtOH (3.50 L) and water(150 mL) was heated with stirring to 65° C. To this mixture was added Fe(130 g, 2.33 mol, 2.02 eq) and HCl (15.3 g, 419 mmol, 0.36 eq). Thesuspension was then heated to 80° C. for another 3 h. The reaction wascooled to 25° C. and filtered through a plug of Celite. The filtrate wasconcentrated under reduced pressure to yield a residue that was taken upin EtOAc (1 L×3) and washed with brine. The organic layer was dried oversodium sulfate, filtered and concentrated under reduced pressure to give6-bromo-2-methylpyridin-3-amine (XV) as brown solid (373 g, 1.99 mol,86.7% yield) which was used for the next step without any purification.¹H NMR (DMSO-d₆, 400 MHz) δ ppm 6.01 (dd, J=2.3, 7.9 Hz, 2H), 7.03 (d,J=8.2 Hz, 1H); ESIMS found for C₆H₇BrN₂ m/z 186.8 (M+H).

Step 2

To a suspension 6-bromo-2-methylpyridin-3-amine (XV) (186 g, 994 mmol,1.00 eq) and KOAc (115 g, 1.17 mol, 1.18 eq) in CHCl₃ (3.50 L) was addedAc₂O (405 g, 3.97 mol, 3.99 eq) and the suspension was stirred at 25° C.for 1 h and then heated at 60-70° C. to reflux for an additional 2 h.After cooling the suspension to 25° C., isopentyl nitrate (233 g, 1.99mol, 2.00 eq) and 18-crown-6 (21 g, 79.5 mmol, 0.08 eq) was added andthe suspension heated to reflux for 12 h. After cooling to 25° C., thesuspension was filtered and the filtrate was concentrated under reducedpressure to yield a residue that was treated with a suspension ofpotassium carbonate (450 g) in a solution of methanol and water (450 mL)at 0° C. for 3 h. The suspension was concentrated under reduced pressureto yield a residue that was extracted with EtOAc (1000 mL×3) and washedwith brine. The organic layer was dried over sodium sulfate, filteredand concentrated under reduced pressure to give5-bromo-1H-pyrazolo[4,3-b]pyridine (XVI) (405 g, crude) as yellow solid.The crude product was used for the next step without any purification.¹H NMR (DMSO-d₆, 400 MHz) δ ppm 7.49 (d, J=8.8 Hz, 1H), 8.00 (d, J=8.8Hz, 1H), 8.27 (s, 1H); ESIMS found for C₆H₄BrN₃ m/z 198.1 (M+H).

Step 3

To a solution of 5-bromo-1H-pyrazolo[4,3-b]pyridine (XVI) (200 g, 1.01mol, 1.00 eq) in DCM (1.60 L), THF (1.60 L) and DMF (100 mL) at 25° C.was added p-TsOH (19.2 g, 101 mmol, 0.10 eq). The reaction solution wasstirred at 25° C. for 6 h. The solvent was removed under vacuum. 10%NaHCO₃ (1.5 L) and EtOAc (1.5 L) was added to the residue and theresidue was washed with EtOAc (500 mL×3). The layers were separated andthe organic layer was dried over sodium sulfate, filtered andconcentrated under reduced pressure to give5-bromo-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazolo[4,3-b]pyridine (XVII)(347 g, crude) as yellow oil. The crude product was used for the nextstep without any purification. ESIMS found for C₁₁H₁₂BrN₃O m/z 281.7(M+H).

Step 4

To a suspension of5-bromo-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazolo[4,3-b]pyridine (XVII)(260 g, 923 mmol, 1.00 eq) in 1,4-dioxane (3.0 L) was added LiCl (235 g,5.54 mol, 6.0 eq), Cy₃P (25.9 g, 92.3 mmol, 0.10 eq), bis(tributyltin)(643 g, 1.11 mol, 1.2 eq) and Pd₂(dba)₃ (42.3 g, 46.2 mmol, 0.05 eq)under Nitrogen. The resulting suspension was sealed in a pressure tubeand heated at 100° C. for 4 hrs. The suspension was filtered throughCelite®. The filter cake was washed with EtOAc (200 mL×3). The crudeproduct was purified by column chromatography (PE/EtOAc=4/1) to obtainthe1-tetrahydro-2H-pyran-2-yl)-5-(tributylstannyl)-1H-pyrazolo[4,3-b]pyridine(XVIII) (306 g, 621 mmol, 67.3% yield) as a yellow oil. ESIMS found forC₂₃H₃₉N₃OSn m/z 494.2 (M+H).

Preparation of intermediate N-(5-bromopyridin-3-yl)pivalamide (XXI) isdepicted below in Scheme 4.

Step 1

To a solution of 3-amino-5-bromo pyridine (XIX) (1.0 g, 5.78 mmol) indry pyridine (10 mL) was added pivaloyl chloride (XX) (769 mg, 6.38mmol). The reaction mixture was stirred at room temperature for 3 h. Thereaction was poured into an ice water/saturated aqueous NaHCO₃ mixtureand stirred for 30 min. The precipitate was filtered, washed with coldwater and dried at room temperature to yieldN-(5-bromopyridin-3-yl)pivalamide (XXI) as an off-white solid (1.082 g,4.22 mmol, 73.1% yield). ¹H NMR (DMSO-d₆, 500 MHz) δ ppm 1.23 (s, 9H),8.37 (d, J=2 Hz, 1H), 8.39 (t, J=2 Hz, 1H), 8.80 (d, J=2 Hz, 1H), 9.58(brs, 1H); ESIMS found C₁₀H₁₃BrN₂O m/z 258.9 (Br⁸¹M+H).

The following intermediates were prepared in accordance with theprocedure described in the above Scheme 4.

N-(5-Bromopyridin-3-yl)isobutyramide (XXII): Off-white solid, (71%yield). ¹H NMR (CDCl₃) δ ppm 8.55-8.35 (m, 3H), 7.32 (s, 1H), 2.59-2.48(m, 1H), 1.28-1.27 (d, 6H); ESIMS found C₉H₁₁BrN₂O m/z 242.9 (Br⁷⁹M+H).

N-(5-Bromopyridin-3-yl)propionamide (XXIII): Off white solid (92%yield). ¹H NMR (DMSO-d₆) δ ppm 1.09 (t, J=7.54 Hz, 3H), 2.36 (q, J=7.54Hz, 2H), 8.36 (m, 2H), 8.65 (d, J=2.07 Hz, 1H), 10.26 (s, 1H); ESIMSfound C₈H₉BrN₂O m/z 231.1 (Br⁸¹M+H).

N-(5-Bromopyridin-3-yl)butyramide (XXIV): Yellow solid (2.1 g, 8.64mmol, 88.8% yield). ¹H NMR (CD₃OD, 400 MHz) δ ppm 1.02 (t, J=7.2 Hz,3H), 1.74 (sxt, J=7.2 Hz, 2H), 2.40 (t, J=7.2 Hz, 2H), 8.35 (d, J=2 Hz,1H), 8.46 (t, J=2 Hz, 1H), 8.63 (d, J=2 Hz, 1H); ESIMS found C₉H₁₁BrN₂Om/z 243.1 (Br⁷⁹M+H).

N-(5-Bromopyridin-3-yl)pentanamide (XXV): Yellow solid (2.0 g, 7.78mmol, 85.3% yield). ¹H NMR (CD₃OD, 400 MHz) δ ppm 0.98 (t, J=7.4 Hz,3H), 1.43 (sxt, J=7.4 Hz, 2H), 1.70 (quin, J=7.4 Hz, 2H), 2.43 (t, J=7.6Hz, 2H), 8.35 (s, 1H), 8.45 (d, J=2 Hz, 1H), 8.64 (d, J=2 Hz, 1H); ESIMSfound C₁₀H₁₃BrN₂O m/z 256.9 (Br⁷⁹M+H).

N-(5-Bromopyridin-3-yl)-3-methylbutanamide (XXVI): Off white solid, (67%yield), ¹H NMR (CDCl₃, 500 MHz) δ ppm 8.55-8.42 (m, 3H), 7.62 (s, 1H),2.31-2.18 (m, 3H), 1.02-1.01 (d, J=6 Hz, 6H); ESIMS found C₁₀H₁₃BrN₂Om/z 258.9 (Br⁸¹M+H).

N-(5-Bromopyridin-3-yl)-3,3-dimethylbutanamide (XXVII): Yellow solid(1.7 g, 6.27 mmol, 78.6% yield). ¹H NMR (CD₃OD, 400 MHz) δ ppm 1.10 (s,9H), 2.29 (s, 2H), 8.36 (d, J=1.6 Hz, 1H), 8.46 (d, J=2.0 Hz, 1H), 8.64(d, J=2.0 Hz, 1H); ESIMS found C₁₁H₁₅BrN₂O m/z 273.1 ((Br⁸¹M+H).

N-(5-Bromopyridin-3-yl)-2-phenylacetamide (XXVIII): White solid (2.5 g,8.59 mmol, 77.9% yield). ¹H NMR (CDCl₃, 400 MHz) δ ppm 3.76 (s, 2H),7.26-7.45 (m, 5H), 7.57 (brs, 1H), 8.33 (s, 1H), 8.37 (s, 2H); ESIMSfound C₁₃H₁₁BrN₂O m/z 292.8 (Br⁸¹M+H).

N-(5-Bromopyridin-3-yl)benzamide (XXIX): White solid (2.7 g, 9.74 mmol,60% yield). ¹H NMR (CDCl₃, 400 MHz) δ ppm 7.40-7.52 (m, 2H), 7.52-7.62(m, 1H), 7.86 (d, J=7.2 Hz, 2H), 8.39 (d, J=1.6 Hz, 1H), 8.46 (s, 1H),8.55 (d, J=1.6 Hz, 1H), 8.57 (d, J=2.0 Hz, 1H); ESIMS found C₁₂H₉BrN₂Om/z 278.8 (Br⁸¹M+H).

N-(5-Bromopyridin-3-yl)cyclopropanecarboxamide (XXX): Off-white solid,(83% yield), ¹H NMR (CDCl₃, 500 MHz) δ ppm 8.46-8.39 (m, 3H), 7.54 (bs,1H), 1.56-1.50 (m, 1H), 1.13-1.07 (m, 2H), 0.96-0.90 (m, 2H); ESIMSfound for C₉H₉BrN₂O m/z 240.9 (Br⁷⁹M+H).

N-(5-Bromopyridin-3-yl)cyclobutanecarboxamide (XXXI): Yellow solid (2.1g, 6.27 mmol, 86.6% yield). ¹H NMR (CD₃OD, 400 MHz) δ ppm 1.80-1.99 (m,1H), 1.99-2.15 (m, 1H), 2.16-2.30 (m, 2H), 2.30-2.45 (m, 2H), 3.25-3.35(m, 1H), 8.34 (d, J=2.0 Hz, 1H), 8.47 (s, 1H), 8.64 (d, J=2.0 Hz, 1H);ESIMS found C₁₀H₁₁BrN₂O m/z 257.1 (Br⁸¹M+H).

N-(5-Bromopyridin-3-yl)cyclopentanecarboxamide (XXXII): Yellow solid(1.9 g, 7.06 mmol, 80.2% yield). ¹H NMR (CD₃OD, 400 MHz) δ ppm 1.57-1.74(m, 2H), 1.74-1.91 (m, 4H), 1.91-2.07 (m, 2H), 2.77-2.92 (m, 1H), 8.34(d, J=1.6 Hz, 1H), 8.45 (s, 1H), 8.65 (d, J=2.0 Hz, 1H); ESIMS foundC₁₁H₁₃BrN₂O m/z 271.1 (Br⁸¹M+H).

N-(5-Bromopyridin-3-yl)cyclohexanecarboxamide (XXXIII): Yellow solid(2.0 g, 7.06 mmol, 84.3% yield). ¹H NMR (CD₃OD, 400 MHz) δ ppm 1.19-1.46(m, 3H), 1.46-1.63 (m, 2H), 1.74 (d, J=11.6 Hz, 1H), 1.88 (t, J=14.0 Hz,4H), 2.40 (tt, J=11.6 Hz, J=3.6 Hz, 1H), 8.34 (d, J=2.0 Hz, 1H), 8.44(t, J=2.0 Hz, 1H), 8.64 (d, J=2.0 Hz, 1H); ESIMS found C₁₂H₁₅BrN₂O m/z285.1 (Br⁸¹M+H).

N-(5-Bromopyridin-3-yl)-2-cyclohexylacetamide (XXXIV): Yellow solid (261mg, 0.878 mmol, 84.4% yield). ESIMS found C₁₃H₁₇BrN₂O m/z 297.1(Br⁸¹M+H).

Preparation of intermediate 5-bromo-N,N-dimethylpyridin-3-amine (XXXVI)is depicted below in Scheme 5.

Step 1

To a solution of 3,5-dibromopyridine (XXXV) (2.37 g, 10.0 mmol) in dryDMF (20.0 mL) was added K₂CO₃ (4.5 g, 33 mmol) and dimethylaminohydrochloride (1.79 g, 22 mmol). The mixture was heated overnight at200° C. in a sealed tube. The solution was cooled to room temperatureand excess DMF was removed under vacuum. The residue was partitionedbetween EtOAc and water. The organic phase was separated. The aqueousphase was washed with EtOAc and the combined organic phases were driedover MgSO₄, and concentrated to afford5-bromo-N,N-dimethylpyridin-3-amine (XXXVI) as an off-white solid (1.78g, 8.85 mmol, 88% yield). ¹H NMR (DMSO-d₆, 500 MHz) δ ppm 2.94 (s, 6H),7.25 (t, J=2 Hz, 1H), 7.91 (d, J=2 Hz, 1H), 8.07 (d, J=2 Hz, 1H); ESIMSfound C₇H₉BrN₂ m/z 201.1 (M+H).

Preparation of intermediate 5-bromo-N-isopropylpyridin-3-amine (XXXVII)is depicted below in Scheme 6.

Steps 1

To a solution of 5-bromopyridin-3-amine (XIX) (535 mg, 3.09 mmol) inMeOH (62 mL) was added acetone (296 μL, 4.02 mL). The pH was adjusted to4 using HOAc and stirred for 30 min. NaCNBH₃ (272 mg, 4.33 mmol) wasadded and stirred at room temperature overnight. The MeOH was removedunder vacuum and the residue was partitioned between EtOAc and saturatedaqueous NaHCO₃. The organic layer was dried over MgSO₄ and evaporatedunder vacuum. The crude product was purified on a silica gel column(100% hexanes→90:10 hexanes:EtOAc) to produce5-bromo-N-isopropylpyridin-3-amine (XXXVII) as an oil which slowlysolidified into an off-white solid (309 mg, 1.44 mmol, 47% yield). ¹HNMR (DMSO-d₆, 500 MHz) δ ppm 1.12 (d, J=6.3 Hz, 6H), 3.55-3.59 (m, 1H),6.03 (d, J=7.9 Hz, 1H), 7.05-7.06 (m, 1H), 7.75 (d, J=2 Hz, 1H), 7.90(d, J=2 Hz, 1H); ESIMS found C₈H₁₁BrN₂ m/z 215.1 (M+H).

Preparation of intermediate1-(5-bromopyridin-3-yl)-N,N-dimethylmethanamine (XXXIX) is depictedbelow in Scheme 7.

Steps 1

Preparation of 1-(5-bromopyridin-3-yl)-N,N-dimethylmethanamine (XXXIX)was performed following the procedure listed in Scheme 6, Step 1. Brownoil (1.20 g, 5.59 mmol, 45% yield). ¹H NMR (DMSO-d₆, 500 MHz) δ ppm 2.15(s, 6H), 3.43 (s, 2H), 7.94 (s, 1H), 8.47 (d, J=1.1 Hz, 1H), 8.59 (d,J=2.2 Hz, 1H); ESIMS found C₈H₁₁BrN₂ m/z 215 (M^(Br79)+H) and 217(M^(Br81)+H).

Preparation of intermediate3-bromo-5-((3,3-difluoropyrrolidin-1-yl)methyl)pyridine (XL) is depictedbelow in Scheme 8.

Steps 1

To a mixture of 5-bromopyridine-3-carbaldehyde (XXXVIII) (6.00 g, 32.26mmol, 1.0 eq), 3,3-difluoropyrrolidine (5.56 g, 38.71 mmol, 1.20 eq) andTEA (5.39 mL, 38.71 mmol, 1.2 eq) in DCE (200 mL) was stirred at roomtemperature for 30 min, then added sodium triacetoxyborohydride (10.25g, 48.38 mmol, 1.50 eq) in one portion at room temperature under N₂. Themixture was stirred at room temperature for 6 h. TLC showed the reactionwas complete. The reaction was quenched with 1N NaOH (100 mL), extractedwith DCE (100 mL×2). The combined organic layers were washed with brine(100 mL), dried and concentrated. The residue was purified by silica gelchromatography (column height: 50 mm, diameter: 50 mm, 300-400 meshsilica gel, DCM/MeOH=30/1→20/1) to give3-bromo-5-((3,3-difluoropyrrolidin-1-yl)methyl)pyridine (XL): Yellow oil(8.00 g, 28.9 mmol, 89.5% yield). ¹H NMR (CDCl₃, 400 MHz) δ ppm 2.30(spt, J=7.2 Hz. 2H), 2.75 (t, J=6.8 Hz, 2H), 2.91 (t, J=13.2 Hz, 2H),7.85 (s, 1H), 8.45 (s, 1H), 8.59 (d, J=2 Hz, 1H); ESIMS found forC₁₀H₁₁BrF₂N₂ m/z 277.0 (M+H).

The following intermediates were prepared in accordance with theprocedure described in the above Schemes 6-8.

3-Bromo-5-(pyrrolidin-1-ylmethyl)pyridine (XLI): Golden liquid (1.35 g,97% yield). ¹H NMR (DMSO-d₆) δ ppm 1.68-1.71 (m, 4H), 2.42-2.44 (m, 4H),3.60 (s, 2H), 7.96 (s, 1H), 8.48 (d, J=2 Hz, 1H), 8.58 (d, J=3 Hz, 1H);ESIMS found for C₁₀H₁₃BrN₂ m/z 242.2 (M+H).

3-Bromo-5-(piperidin-1-ylmethyl)pyridine (XLII): Brown liquid (13.1 g,94% yield). ¹H NMR (DMSO-d₆) δ ppm 1.36-1.39 (m, 2H), 1.46-1.51 (m, 4H),2.31-2.32 (m, 4H), 3.46 (s, 2H), 7.94 (s, 1H), 8.47 (d, J=2 Hz, 1H),8.58 (d, J=3 Hz, 1H); ESIMS found for C₁₁H₁₅BrN₂ m/z 257.0 (M+H).

N-((5-Bromopyridin-3-yl)methyl)ethanamine (XLIII): Golden liquid (1.29g, 6.00 mmol, 60% yield). ¹H NMR (CDCl₃, 400 MHz) δ ppm 1.14 (t, J=7.2Hz, 3H), 2.67 (q, J=7.2 Hz, 2H), 3.79 (s, 2H), 7.85 (t, J=2 Hz, 1H),8.46 (d, J=1.6 Hz, 1H), 8.56 (d, J=2.4 Hz, 1H); ESIMS found forC₈H₁₁BrN₂ m/z 215.1 (M+H).

N-Benzyl-1-(5-bromopyridin-3-yl)methanamine (XLIV): Yellow oil (8.0 g,28.9 mmol, 89.5% yield). ¹H NMR (DMSO-d₆, 400 MHz) δ ppm 3.71 (s, 2H),3.74 (s, 2H), 7.18-7.28 (m, 1H), 7.28-7.40 (m, 4H), 8.04 (s, 1H), 8.52(s, 1H), 8.58 (s, 1H); ESIMS found for C₁₃H₁₃BrN₂ m/z 277.1 (M+H).

Preparation of intermediate tert-butyl (5-bromopyridin-3-yl)methyl(cyclopentylmethyl)carbamate (XLIX) is depicted below in Scheme 9.

Step 1

To a solution of 5-bromonicotinaldehyde (XXXVIII) (2.0 g, 10.8 mmol, 1eq) in MeOH (20 mL) was added NaBH₄ (2.4 g, 64.9 mmol, 6 eq) and thereaction mixture was stirred at room temperature for 3 h. The mixturewas concentrated in vacuo and the residue was diluted in water (15 mL),the aqueous phase was extracted with DCM (10 mL×3). The combined organiclayers were dried over MgSO₄, filtered and concentrated in vacuo toafford (5-bromopyridin-3-yl)methanol (XLV) (1.8 g, 9.57 mmol, 90.0%yield) as a colorless oil. ¹H NMR (CDCl₃, 500 MHz) δ ppm 4.73 (s, 2H),7.90 (s, 1H), 8.47 (s, 1H), 8.57 (s, 1H). ESIMS found for C₆H₆BrNO m/z188.0 (M+H).

Step 2

To a stirred solution of (5-bromopyridin-3-yl)methanol (XLV) (1.60 g,8.5 mmol, 1 eq), phthalimide (1.24 g, 8.5 mmol, 1 eq) and PPh₃ (3.33 g,12.75 mmol, 1.5 eq) in anhydrous THF (15 mL) was added DEAD (2.21 g,12.75 mmol, 1.5 eq) dropwise at 0° C. under N₂. Then the reactionmixture was stirred at room temperature for 6 h. The mixture was washedwith saturated NaHCO₃ solution (15 mL), water (15 mL) and brine (15 mL)subsequently. The organic layers were dried over MgSO₄, concentratedunder reduced pressure, the resultant residue was purified by flashchromatography on silica gel (PE:EtOAc=4:1) to give2-((5-bromopyridin-3-yl)methyl)isoindoline-1,3-dione (XLVI) (2.5 g, 7.88mmol, 82.3% yield) as a white solid. ESIMS found for C₁₄H₉BrN₂O₂ m/z317.1 (M+H).

Step 3

A solution of 2-((5-bromopyridin-3-yl)methyl)isoindoline-1,3-dione(XLVI) (1.9 g, 6.0 mmol, 1 eq) and hydrazine hydrate (2.0 g, 40 mmol, 6eq) in EtOH (20 mL) was heated at 70° C. for 3 h. The mixture wasfiltered through a Celite® pad and the filtrate was concentrated invacuo, the crude product was dissolved in 1N HCl solution (15 mL) andconcentrated to dryness, then it was washed with acetone (10 mL×3), theprecipitate was collected by filtration, dried in vacuo to give(5-bromopyridin-3-yl)methanamine (XLVII) (1.3 g, 6.95 mmol, 97.7% yield)as a white solid. ¹H NMR (D₂O, 500 MHz) δ ppm 4.34 (s, 2H), 8.56 (s,1H), 8.75 (d, J=1.2 Hz, 1H), 8.91 (d, J=1.6 Hz, 1H). ESIMS found forC₆H₇BrN₂ m/z 187.0 (M+H).

Step 4

A solution of (5-bromopyridin-3-yl)methanamine (XLVII) (1.30 g, 5.8mmol, 1.0 eq), cyclopentanecarbaldehyde (0.57 g, 5.8 mmol, 1.0 eq) andTEA (0.60 g, 5.8 mmol, 1.0 eq) in MeOH (15 mL) was stirred at roomtemperature for 2 h. Then NaBH₃CN (1.98 g, 34.6 mmol, 6.0 eq) was addedand the mixture was stirred at the same temperature for another 3 h. Thesolvent was removed under reduced pressure and the residue was dilutedin water (20 mL) and extracted with DCM (10 mL×3), combined organiclayers were dried over MgSO₄ and concentrated in vacuo to give1-(5-bromopyridin-3-yl)-N-(cyclopentylmethyl)methanamine (XLVIII) (1.23g, 4.57 mmol, 79.3% yield) as a yellow oil. ¹H NMR (CDCl₃, 400 MHz) δppm 1.07-1.23 (m, 2H), 1.47-1.67 (m, 4H), 1.70-1.84 (m, 2H), 2.02 (spt,J=7.6 Hz. 1H), 2.53 (d, J=7.2 Hz, 2H), 3.80 (s, 2H), 7.86 (s, 1H), 8.47(s, 1H), 8.56 (d, J=2.0 Hz, 1H); ESIMS found for C₁₂H17BrN₂ m/z 269.1(M+H).

Step 5

To a solution of 1-(5-bromopyridin-3-yl)-N-(cyclopentylmethyl)methanamine (XLVIII) (1.00 g, 3.7 mmol, 1 eq) and TEA (0.93 g, 9.2 mmol,2.5 eq) in DCM (20 mL) was added portion wise Boc₂O (0.85 g, 4.0 mmol,1.1 eq) at 0° C., the reaction mixture was stirred at room temperaturefor 1 h. The mixture was washed with water (10 mL), brine (10 mL), theorganic layer was separated, dried over MgSO₄ and concentrated in vacuoto give tert-butyl (5-bromopyridin-3-yl)methyl(cyclopentylmethyl)carbamate (XLIX) (1.25 g, 3.38 mmol, 91.9% yield) as a white solid.ESIMS found for C₁₇H₂₅BrN₂O₂ m/z 369.1 (M+H).

Preparation of intermediate 3-bromo-5-(cyclohexyloxy)pyridine (LII) isdepicted below in Scheme 10.

Step 1

To a solution of 5-bromopyridin-3-ol (L) (523 mg, 3.01 mmol) in THF (30mL) cooled to 0° C. were added triphenylphosphine (867 mg, 3.31 mmol)and cyclohexanol (LI) (331 mg, 3.31 mmol) followed by(E)-bis(4-chlorobenzyl) diazene-1,2-dicarboxylate (1.21 g, 3.31 mmol),added portion wise. The reaction mixture was then stirred at 25° C.overnight. The reaction was worked-up with an EtOAc—NaHCO₃ extractionand the solid filtered off. The solvent was removed and the residue waspurified by ISCO (20% EtOAc-hexanes) to give3-bromo-5-(cyclohexyloxy)pyridine (LII) (209 mg, 0.82 mmol, 27.2% yield)as a yellow oil. ¹H NMR (DMSO-d₆, 500 MHz) δ ppm 1.21-1.31 (m, 1H)1.34-1.48 (m, 4H) 1.49-1.57 (m, 1H) 1.70 (br dd, J=9.74, 4.25 Hz, 2H)1.88-1.96 (m, 2H) 2.50 (dt, J=3.70, 1.72 Hz, 5H) 4.46-4.54 (m, 1H) 7.72(t, J=2.20 Hz, 1H) 8.24 (d, J=1.92 Hz, 1H) 8.27 (d, J=2.47 Hz, 1H).

The following intermediate was prepared in accordance with the proceduredescribed in the above Scheme 10.

tert-Butyl 4-((5-bromopyridin-3-yl)oxy)piperidine-1-carboxylate (LIII):Yellow oil (244 mg, 0.683 mmol, 23.2% yield). ESIMS found forC₁₅H₂₁BrN₂O₃ m/z 358.3 (M+H).

Preparation of intermediate 3-(benzyloxy)-5-bromopyridine (LV) isdepicted below in Scheme 11.

Step 1

To a solution of 5-bromopyridin-3-ol (L) (174 mg, 1.0 mmol) in DMF (3mL) was added potassium carbonate (415 mg, 3.0 mmol). The slurry washeated at 90° C. for 1 h and then cooled to 25° C. The(bromomethyl)benzene (LIV) (171 mg, 1.0 mmol) was added and the mixturewas stirred at 25° C. overnight. The reaction was worked-up using asaturated sodium bicarbonate and EtOAc extraction. The product waspurified by ISCO column (40-100% EtOAc-hexanes). The3-(benzyloxy)-5-bromopyridine (LV) (105 mg, 0.398 mmol, 39.8% yield) wasobtained as yellow oil. ESIMS found for C₁₂HioBrNO m/z 266.1 (M+H).

The following intermediates were prepared in accordance with theprocedure described in the above Scheme 11.

3-Bromo-5-(2-(pyrrolidin-1-yl)ethoxy)pyridine (LVI): Yellow oil (97 mg,0.358 mmol, 15.56% yield). ESIMS found for C₁₁H₁₅BrN₂O m/z 272.2 (M+H).

2-((5-Bromopyridin-3-yl)oxy)-N,N-dimethylethan-1-amine (LVII): Yellowoil (97 mg, 0.396 mmol, 28.9% yield). ESIMS found for C₉H₁₃BrN₂O m/z245.1 (M+H).

1-(2-(3-Bromo-5-fluorophenoxy)ethyl)pyrrolidine (LVIII): Yellow oil (370mg, 1.284 mmol, 85.8% yield). ESIMS found for C₁₂H₁₅BrFNO m/z 289.0(M+H).

2-(3-Bromo-5-fluorophenoxy)-N,N-dimethylethan-1-amine (LIX): Yellow oil(364 mg, 1.389 mmol, 50.2% yield). ESIMS found for C₁₀H₁₃BrFNO m/z 263.9(M+H).

Preparation of intermediate tert-butyl4-(2-((5-bromopyridin-3-yl)amino)-2-oxoethyl)piperidine-1-carboxylate(LXI) is depicted below in Scheme 12.

Step 1

To a solution of 2-(1-(tert-butoxycarbonyl)piperidin-4-yl)acetic acid(LX) (3.4 g, 13.97 mmol) in DCM (10 mL) was added DMF (1 mL). Thesolution was cooled in ice-water to 0° C. Oxalyl chloride (1.835 mL,20.96 mmol) was then added dropwise. The mixture was stirred for 1 h at25° C. The organic volatile was then removed under vacuum. The residuewas dissolved in DCM (10 mL). DMAP (0.171 g, 1.397 mmol) and5-bromopyridin-3-amine (XIX) (2.418 g, 13.97 mmol) were added to thesolution and cooled to 0° C. DIPEA (4.88 ml, 27.9 mmol) was then addeddropwise and the mixture was stirred for 2 h at 25° C. The reaction wasworked-up with DCM and saturated NaHCO₃. The product was purified byISCO (0-100% EtOAc-hexanes). The tert-butyl4-(2-((5-bromopyridin-3-yl)amino)-2-oxoethyl)piperidine-1-carboxylate(LXI) (2.82 g, 7.08 mmol, 50.7% yield) was obtained as a yellow oil.ESIMS found for C₁₇H₂₄BrN₃O₃ m/z 343.1 (M-56).

The following intermediate was prepared in accordance with the proceduredescribed in the above Scheme 12.

N-(5-Bromopyridin-3-yl)-2-(dimethylamino)acetamide (LXII): Yellow oil(528 mg, 2.05 mmol, 19.0% yield). ESIMS found for C₉H₁₂BrN₃O m/z 259.3(M+H).

Preparation of intermediate tert-butyl(1-(6-chloropyrazin-2-yl)azetidin-3-yl)carbamate (LXV) is depicted belowin Scheme 13.

Step 1

To a solution of tert-butyl azetidin-3-ylcarbamate hydrochloride (LXIII)(2 g, 9.58 mmol) in dry DMF (19.2 mL) was added DIPEA (8.37 ml, 47.9mmol). To this mixture was added 2,6-dichloropyrazine (LXIV) (1.428 g,9.58 mmol) and the reaction was stirred at 95° C. for 3 h. The reactionwas quenched with water (20 mL) and extracted with EtOAc. The organiclayer was dried over anhydrous Na₂SO₄, filtered and concentrated. Theresidue was purified by silica gel column chromatography (40 g) (100%hexanes-hexanes:EtOAc 1:1) to yield tert-butyl(1-(6-chloropyrazin-2-yl)azetidin-3-yl)carbamate (LXV) (2.2882 g, 8.04mmol, 84% yield) as a white solid. ESIMS found for C₁₂H₁₇ClN₄O₂ m/z285.1 (M+H).

Preparation of intermediateN-(3-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)methanesulfonamide (LXIX) is depicted below in Scheme 14.

Step 1

A solution of 3-bromo-5-fluorobenzonitrile (LXVI) (44.0 g, 220.0 mmol,1.0 eq) was dissolved in THF (30 mL). BH₃-Me₂S (33.43 g, 440.0 mmol, 2.0eq) was added to the solution at 20° C. Then it was stirred at 80° C.for 2 h, HCl (6 N, 100 mL) was added to the mixture slowly at 20° C. Themixture was stirred at 80° C. for 1 h, then it was washed with EtOAc(300 mL). The water phase was basified with 50% aqueous NaOH and it wasextracted with EtOAc (300 mL×3). The combined organic layers were driedover anhydrous Na₂SO₄ and concentrated in vacuo to produce(3-bromo-5-fluoro-phenyl)methanamine (LXVII) (24.0 g, 117.62 mmol, 53.5%yield). ¹H NMR (CDCl₃, 300 MHz) ppm 3.86 (s, 2H), 7.01 (d, J=8 Hz, 1H),7.12 (d, J=8 Hz, 1H), 7.28 (s, 1H); ESIMS found C₇H₇BrFN m/z 203.9(Br⁷⁹M+H).

Step 2

A solution of (3-bromo-5-fluoro-phenyl)methanamine (LXVII) (23.0 g,112.7 mmol, 1.0 eq) was dissolved in DCM (15 mL), TEA (34.22 g, 338.2mmol, 3.0 eq) was added to the mixture. Then MsC1 (13.44 g, 117.3 mmol,1.04 eq) was added slowly to the solution at 0° C. It was stirred at0-30° C. for 2 h. The reaction was washed with water and extracted withEtOAc. The combined organic layers were dried over anhydrous Na₂SO₄ andconcentrated to give N-(3-bromo-5-fluorobenzyl)methanesulfonamide(LXVIII) (34.0 g, 102.44 mmol, 90.9% yield, 85% purity) as an oil. ¹HNMR (CDCl₃, 300 MHz) ppm 2.88 (s, 3H), 4.24 (d, J=4.5 Hz, 2H), 6.99 (d,J=9 Hz, 1H), 7.13 (dt, J=8.1 Hz, J=2 Hz, 1H), 7.25 (s, 1H); ESIMS foundC₈H₉BrFNO₂S m/z 282.0 (Br⁷⁹M+H).

Step 3

A solution of N-(3-bromo-5-fluorobenzyl)methanesulfonamide (LXVIII)(34.0 g, 102.4 mmol, 1.0 eq) and4,4,5,5-tetramethyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3,2-dioxaborolane(52.02 g, 204.9 mmol, 2.0 eq), KOAc (20.11 g, 204.9 mmol, 2.0 eq) wasdissolved in dioxane (20 mL). Then Pd(dppf)Cl₂ (7.60 g, 10.2 mmol, 0.1eq) was added to the mixture. It was stirred at 90° C. for 2 h. Then thesolvent was removed to get the residue which was purified by silica gelcolumn (PE:EtOAc=10:1-100% EtOAc) to getN-(3-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)methanesulfonamide(LXIX) (30.0 g, crude). ¹H NMR (CDCl₃, 400 MHz) δ ppm 1.37 (s, 12H),2.92 (s, 3H), 4.34 (d, J=6.3 Hz, 2H), 7.19 (dt, J=9.3 Hz, J=2.1 Hz, 1H),7.44 (dd, J=8.7 Hz, J=2.4 Hz, 1H), 7.54 (s, 1H); ESIMS foundC₁₄H₂₁BFNO₄S m/z 330.1 (M+H).

Preparation of intermediateN-(3-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)methanesulfonamide (LXXIII) is depicted below in Scheme 15.

Step 1

To mixture of 1,3-dibromo-5-fluorobenzene (LXX) (100 g, 393 mmol) andN′,N′-dimethylethane-1,2-diamine (173 g, 1.97 mol, 214 mL) was addedt-BuOK (88 g, 787 mmol) in one portion at 25° C. under N₂. The mixturewas stirred at 25° C. for 30 min, then heated to 110° C. and stirred for11.5 h. The mixture was cooled to 25° C. and concentrated in reducedpressure at 45° C. The residue was purified by silica gel chromatography(column height: 250 mm, diameter: 100 mm, 100-200 mesh silica gel,PE/EtOAc=2:1, Rf=0.6) to giveN¹-(3-bromo-5-fluorophenyl)-N²,N²-dimethylethane-1,2-diamine (LXXI) (30g, 114.9 mmol, 29.2% yield) as a yellow oil. ESIMS found for C₁₀H₁₄BrFN₂m/z 261.1 (M+H).

Step 2

To a mixture ofN¹-(3-bromo-5-fluorophenyl)-N²,N²-dimethylethane-1,2-diamine (LXXI) (30g, 114 mmol) in DCM (200 mL) was added (Boc)₂O (37.6 g, 172 mmol), TEA(34.8 g, 344 mmol) and DMAP (7 g, 57.4 mmol) in one portion at 25° C.under N₂. The mixture was stirred at 25° C. for 12 h. The mixture wasconcentrated in reduced pressure at 45° C. The residue was purified bysilica gel chromatography (column height: 250 mm, diameter: 100 mm,100-200 mesh silica gel, PE/EtOAc=2:1, R_(f)=0.43) to give tert-butyl(3-bromo-5-fluorophenyl)(2-(dimethylamino)ethyl)carbamate (LXXII) (20 g,55.4 mmol, 48.2% yield) as yellow oil. ¹H NMR (CDCl₃, 400 MHz) δ ppm1.43 (s, 9H), 2.21 (s, 6H), 2.41 (t, J=7 Hz, 2H), 3.67 (t, J=7.2 Hz,2H), 6.96 (d, J=9.6 Hz, 1H), 7.06 (d, J=6 Hz, 1H), 7.22 (s, 1H); ESIMSfound for C₁₅H₂₂BrFN₂O₂ m/z 361.0 (M+H).

Step 3

To a mixture of tert-butyl (3-bromo-5-fluorophenyl)(2-(dimethylamino)ethyl)carbamate (LXXII) (19 g, 52.6 mmol) and bis(pinacolato)diboron (20g, 78.9 mmol) in dioxane (60 mL) was added Pd(dppf)Cl₂ (3.8 g, 5.26mmol) and KOAc (30.9 g, 315.6 mmol) in one portion at 25° C. under N₂.The mixture was stirred at 25° C. for 30 min, then heated to 110° C. andstirred for 11.5 h. The mixture was cooled to 25° C. and concentrated inreduced pressure at 45° C. The residue was purified by silica gelchromatography (column height: 250 mm, diameter: 100 mm, 100-200 meshsilica gel, PE/EtOAc=1:1, Rf=0.24) to give tert-butyl(2-(dimethylamino)ethyl)(3-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)carbamate(LXXIII) (15 g, 36.7 mmol, 69.8% yield) as yellow oil. ESIMS found forC₂₁H₃₄BFN₂O₄ m/z 327.2 (M+H as the boronic acid).

Preparation of intermediate(1-(tert-butoxycarbonyl)-4-(3-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)boronicacid (LXXVIII) is depicted below in Scheme 16

Step 1

To a solution of 4-bromo-1H-pyrrolo[2,3-c]pyridine (LXXIV) (10 g, 50.8mmol, 1 eq.), DMAP (622 mg, 5.1 mmol, 0.1 eq.) and TEA (10.6 mL, 76.1mmol, 3 eq.) in DCM (200 mL) was added Boc₂O (14.4 mL, 61 mmol, 1.2 eq.)at 0° C. The reaction was warmed to room temperature and stirred for 2h. Water (200 mL) was added and extracted with DCM (×2). Removalsolvents gave tert-butyl 4-bromo-1H-pyrrolo[2,3-c]pyridine-1-carboxylate(LXXV) as white solid (11.4 g, 38.4 mmol, 76.5% yield). ESIMS found forC₁₂H₁₃BrN₂O₂ m/z 297.1 (M+H).

Step 2

To a solution of tert-butyl4-bromo-1H-pyrrolo[2,3-c]pyridine-1-carboxylate (LXXV) (9.0 g, 30.2mmol, 1.0 eq) and (3-fluorophenyl)boronic acid (LXXVI) (4.66 g, 33.3mmol, 1.1 eq) in a mixture solvent of dioxane (90 mL) and water (30 mL)was added K₃PO₄ (1.6 g, 75.7 mmol, 2.5 eq). The suspension was purgedwith nitrogen (×3) followed by addition of Pd(dppf)Cl₂ (2.2 g, 3.03mmol, 0.1 eq). The reaction was stirred at 80° C. for 12 h. Thesuspension was poured into water (100 mL) and extracted with EtOAc (100mL×2). The combined organic layer was washed with brine (50 mL), driedover Na₂SO₄ and concentrated under reduced pressure. Then the crudeproduct was purified by column chromatography on silica gel to affordtert-butyl 4-(3-fluorophenyl)-1H-pyrrolo[2,3-c]pyridine-1-carboxylate(XLXXVII) as a yellow solid (8.0 g, 25.6 mmol, 84.6% yield). ESIMS foundfor C₁₈H₁₇FN₂O₂ m/z 313.1 (M+H).

Step 3

To a solution of tert-butyl4-(3-fluorophenyl)-1H-pyrrolo[2,3-c]pyridine-1-carboxylate (LXXVII)(3.83 g, 12.3 mmol, 1.0 eq) and triisopropyl borate (3.7 g, 19.6 mmol,1.6 eq) in THF (100 mL), was added dropwise LDA (2 M, 12.3 mL, 24.5mmol, 2.0 eq) at −30° C. under N₂. The reaction was stirred at thistemperature for 30 min. The reaction was quenched at −30° C. with buffer(pH=7, NaH₂PO₄/Na₂HPO₄) and then poured into water (100 mL). The lightyellow aqueous phase was extracted with EtOAc (200 mL×3). The combinedorganic phase was washed with saturated brine (500 mL), dried withanhydrous Na₂SO₄, filtered and concentrated in vacuum to afford lightyellow solid. Then the solid was washed with methyl tertiary butyl etherto give(1-(tert-butoxycarbonyl)-4-(3-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)boronicacid (LXXVIII) as a white solid (4.0 g, 11.2 mmol, 91.6% yield). ¹H NMR(MeOD 400 MHz) δ ppm 1.73 (s, 9H), 6.87 (s, 1H), 7.21 (t, J=8 Hz, 1H),7.40 (d, J=11.2 Hz, 1H), 7.48 (d, J=7.6 Hz, 1H), 7.54-7.60 (m, 1H), 8.38(s, 1H), 9.35 (s, 1H); ESIMS found for C₁₈H₁₈BFN₂O₄ m/z 357.0 (M+H).

The following intermediates were prepared in accordance with theprocedure described in the above Scheme 16.

(1-(tert-Butoxycarbonyl)-4-(4-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)boronicacid (LXXIX): Yellow solid (1.5 g, 4.2 mmol, 14.6% yield). ¹H NMR (MeOD,400 MHz) δ ppm 1.72 (s, 9H), 6.84 (s, 1H), 7.28 (t, J=8.8 Hz, 1H), 7.66(dd, J=5.6 Hz, J=14 Hz, 2H), 8.34 (s, 2H), 9.31 (s, 1H); ESIMS found forC₁₈H₁₈BFN₂O₄ m/z 357.0 (M+H).

(1-(tert-Butoxycarbonyl)-4-(2-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)boronicacid (LXXX): White solid (6.0 g, 16. mmol, 87.7% yield). ¹H NMR (MeOD,400 MHz) δ ppm 1.73 (s, 9H), 6.64 (d, J=2 Hz, 1H), 7.77-7.92 (m, 2H),7.47-7.63 (m, 2H), 8.35 (s, 1H), 9.35 (s, 1H); ESIMS found forC₁₈H₁₈BFN₂O₄ m/z 357.0 (M+H).

(1-(tert-Butoxycarbonyl)-4-(pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)boronicacid (LXXXI): Yellow solid (5.3 g, 15.6 mmol, 57.6% yield). ¹H NMR(MeOD, 400 MHz) δ ppm 1.73 (s, 9H), 6.87 (s, 1H), 7.63 (t, J=6 Hz, 1H),8.16 (d, J=6 Hz, 1H), 8.42 (s, 1H), 8.64 (d, J=3.6 Hz, 1H), 8.84 (s,1H), 9.38 (s, 1H); ESIMS found C₁₇H₁₈BN₃O₄ m/z 340.0 (M+H).

(1-(tert-Butoxycarbonyl)-4-(pyridin-4-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)boronicacid (LXXXII): White solid (5.5 g, 16.2 mmol, 65.6% yield). ¹H NMR(MeOD, 400 MHz) δ ppm 1.74 (s, 9H), 6.97 (s, 1H), 7.78 (d, J=6.4 Hz,2H), 8.50 (s, 1H), 8.71 (d, J=6.4 Hz, 2H), 9.42 (s, 1H); ESIMS foundC₁₇H₁₈BN₃O₄ m/z 339.9 (M+H).

(1-(tert-Butoxycarbonyl)-4-(3-fluoro-5-(methylsulfonamidomethyl)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)boronicacid (LXXXIII): Off-white solid (3.0 g, 6.47 mmol, 45.3% yield). ¹H NMR(MeOD, 400 MHz) δ ppm 1.72 (s, 9H), 2.95 (s 3H), 4.36 (s, 2H), 6.91 (s,1H), 7.24 (d, J=9.2 Hz, 1H), 7.32 (d, J=8.8 Hz, 1H), 7.51 (s, 1H), 8.38(s, 1H), 9.33 (s, 1H); ESIMS found C₂₀H₂₃BFN₃O₆S m/z 464.0 (M+H).

(1-(tert-Butoxycarbonyl)-4-(furan-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)boronicacid (LXXXIV): Yellow solid (2.5 g, 7.6 mmol, 43.3% yield). ESIMS foundfor C₁₆H₁₇BN₂O₅ m/z 362.1 (M+H+MeOH).

(1-(tert-Butoxycarbonyl)-4-(thiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)boronicacid (LXXXV): Yellow solid (1.1 g, 3.2 mmol, 96.0% yield). ESIMS foundfor C₁₆H₁₇BN₂O₄S m/z 378.1 (M+H+MeOH).

Preparation of intermediate(1-(tert-butoxycarbonyl)-4-(4-methylpiperazin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)boronicacid (LXXXVIII) is depicted below in Scheme 17

Step 1

To a solution of tert-butyl4-bromo-1H-pyrrolo[2,3-c]pyridine-1-carboxylate (LXXV) (7.0 g, 23.6mmol, 1.0 eq), XPhos (1.1 g, 2.36 mmol, 0.1 eq), Cs₂CO₃ (2.0 eq) and1-methylpiperazine (LXXXVI) (2.36 g, 23.6 mmol, 1.0 eq) in anhydroustoluene (150 mL) was added Pd₂(dba)₃ (2.2 g, 2.36 mmol, 0.1 eq). Thereaction mixture was stirred at 100° C. for 15 h under N₂. The mixturewas filtered through a Celite® pad, and the filtrate was concentrated togive crude product. The crude product was purified by silica gelchromatography to give tert-butyl4-(4-methylpiperazin-1-yl)-1H-pyrrolo[2,3-c]pyridine-1-carboxylate(LXXXVII) as a yellow solid (2.0 g, 6.32 mmol, 26.8% yield). ESIMS foundfor C₁₇H₂₄N₄O₂ m/z 317.0 (M+H).

Step 2

To a mixture of tert-butyl4-(4-methylpiperazin-1-yl)-1H-pyrrolo[2,3-c]pyridine-1-carboxylate(LXXXVII) (2.0 g, 6.32 mmol, 1.0 eq) and isopropyl borate (3.6 g, 19.0mmol, 3.0 eq) in anhydrous THF (50 mL) cooled to −30° C. was addeddropwise LDA (2M, 9.5 mL, 19.0 mmol, 3.0 eq). The reaction was stirredat −30° C. for 0.5 h under N₂. The reaction was added to aq. NH₄Cl (250mL). The combined aqueous layers were extracted with EtOAc (100 mL×3) toremove neutral impurities. The combined organic layers were dried overNa₂SO₄ and concentrated to give crude product. EtOAc (80 mL) was addedto the crude product. The mixture was stirred at 20° C. for 15 mins. Themixture was filtered and filter cake was washed by EtOAc (50 mL) anddried to give(1-(tert-butoxycarbonyl)-4-(4-methylpiperazin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)boronicacid (LXXXVIII) (1.0 g, 2.78 mmol, 43.9% yield) as white solid. ESIMSfound for C₁₇H₂₅BN₄O₄ m/z 394.2 (M+H+MeOH).

The following intermediate was prepared in accordance with the proceduredescribed in the above Scheme 17.

(1-(tert-Butoxycarbonyl)-4-(piperidin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)boronicacid (LXXXIX): White solid (2.2 g, 6.3 mmol, crude). 1H NMR (MeOD, 400MHz) δ ppm 1.67 (s, 9H), 1.59-1.70 (m, 2H), 1.74-1.83 (m, 4H), 3.13-3.22(m, 4H), 6.73 (s, 1H), 7.83 (s, 1H), 8.93 (s, 1H); ESIMS foundC₁₇H₂₄BN₃O₄ m/z 346.2 (M+H).

Example 1

Preparation of1-(5-(3-(4-(2-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-N,N-dimethylmethanamine(69) is depicted below in Scheme 18.

Steps 1

A mixture of1-(tetrahydro-2H-pyran-2-yl)-5-(tributylstannyl)-1H-pyrazolo[4,3-b]pyridine(XVIII) (25 g, 50.8 mmol, 1.0 eq),1-(5-bromopyridin-3-yl)-N,N-dimethylmethanamine (XXXIX) (12.0 g, 55.9mmol, 1.10 eq) and Pd(PPh₃)₄(2.35 g, 2.03 mmol, 0.04 eq) in dioxane (150mL) was degassed and purged with N₂ (3 x), and then the mixture wasstirred at 105° C. for 16 h under N₂ atmosphere. The reaction mixturewas concentrated and the residue was purified by column chromatography(SiO₂, PE/EtOAc) to giveN,N-dimethyl-1-(5-(1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methanamine(XC) as a yellow oil (4.2 g, 12.4 mmol, 24.5% yield). ESIMS found forC₁₉H₂₃N₅O m/z 338.2 (M+H).

Step 2

To a solution ofN,N-dimethyl-1-(5-(1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methanamine(XC) (4.6 g, 13.6 mmol, 1.0 eq) in EtOAc (10 mL) was added HCl/EtOAc (4M, 100 mL) and the mixture was stirred at 10° C. for 16 h. The reactionmixture was concentrated to yield crude1-(5-(1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-N,N-dimethylmethanamine(XCI) as a yellow solid (4.0 g, crude) which was used for next stepwithout further purification. ESIMS found for C₁₄H₁₅N₅ m/z 254.0 (M+H).

Steps 3

To a solution of1-(5-(1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-N,N-dimethylmethanamine(XCI) (4.8 g, 18.9 mmol, 1.0 eq) and KOH (5.3 g, 94.7 mmol, 5.0 eq) inDMF (50 mL) was added 1₂ (3.6 g, 28.4 mmol, 1.5 eq) and the mixture wasstirred at 15° C. for 4 h. The reaction mixture was quenched by additionsaturated aqueous Na₂S₂O₃ (50 mL), and acidified with 1 N HCl to pH=6.The suspension was filtered and the filtrate cake was dried underreduced pressure to give1-(5-(3-iodo-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-N,N-dimethylmethanamine(XCII) as a yellow solid (3.2 g, 8.44 mmol, 44.5% yield) which was usedfor next step without further purification. ESIMS found for C₁₄H₁₄IN₅m/z 380.0 (M+H).

Steps 4

To a solution of1-(5-(3-iodo-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-N,N-dimethylmethanamine(XCII) (4.5 g, 11.9 mmol, 1.0 eq), Boc₂O (2.85 g, 13.1 mmol, 1.1 eq) andTEA (3.3 mL, 23.7 mmol, 2.0 eq) in DCM (100 mL) was added DMAP (145 mg,1.19 mmol, 0.1 eq) and the mixture was stirred at 15° C. for 4 h. Thereaction was concentrated and the residue was purified by columnchromatography (SiO₂, PE/EtOAc) to give tert-butyl5-(5-((dimethylamino)methyl)pyridin-3-yl)-3-iodo-1H-pyrazolo[4,3-b]pyridine-1-carboxylate (XCIII) asa yellow solid (560 mg, 1.17 mmol, 9.8% yield). ¹H NMR (CDCl₃, 400 MHz)δ ppm 1.74 (s, (H), 2.33 (s, 6H), 3.60 (s, 2H), 8.02 (d, J=8.8 Hz, 1H),8.43 (s, 1H), 8.49 (d, J=8.4 Hz, 1H), 8.62 (s, 1H), 9.26 (s, 1H); ESIMSfound for C1₉H₂₂IN₅O₂ m/z 480.0 (M+H).

Steps 5

A mixture of tert-butyl5-(5-((dimethylamino)methyl)pyridin-3-yl)-3-iodo-1H-pyrazolo[4,3-b]pyridine-1-carboxylate(XCIII) (80 mg, 0.17 mmol, 1.0 eq),(1-(tert-butoxycarbonyl)-4-(2-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)boronicacid (LXXX) (65.4 mg, 0.18 mmol, 1.1 eq), Pd(dppf)C1₂ (12.2 mg, 0.017mmol, 0.1 eq), and K₃PO₄ (71 mg, 0.33 mmol, 2.0 eq) in dioxane (10 mL)and water (1 mL) was stirred at 90° C. for 16 h. The mixture wasfiltered and the filtrate was concentrated to give the tert-butyl3-(1-(tert-butoxycarbonyl)-4-(2-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-((dimethylamino)methyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine-1-carboxylate (XCIV) asa yellow solid (100 mg, -0.15 mmol, crude) which was used in the nextstep directly.

Step 6

A mixture of tert-butyl3-(1-(tert-butoxycarbonyl)-4-(2-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-((dimethylamino)methyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine-1-carboxylate(XCIV) (100 mg, -0.15 mmol, 1.0 eq) in HCl/EtOAc (4 M, 50 mL) wasstirred at 20° C. for 16 h. The mixture was filtered and the filtratewas concentrated. The residue was purified by acid prep-HPLC to give1-(5-(3-(4-(2-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-N,N-dimethylmethanamine(69) as an off-white solid (8 mg, 0.017 mmol, 10.2% yield for 2 steps).¹H NMR (400 MHz, DMSO-d₆) δ ppm 2.79 (br d, J=3.97 Hz, 6H), 4.49 (br d,J=4.41 Hz, 2H), 7.49-7.60 (m, 2H), 7.67-7.78 (m, 2H), 7.83-7.91 (m, 1H),8.28 (d, J=9.04 Hz, 1H), 8.41 (d, J=8.82 Hz, 1H), 8.51 (s, 1H), 8.85 (brd, J=1.10 Hz, 1H), 9.13 (br s, 1H), 9.29 (s, 1H), 9.52 (d, J=1.54 Hz,1H), 13.61 (s, 1H), 14.48 (br s, 1H); ESIMS found for C₂₇H₂₂FN₇ m/z464.1 (M+1).

The following compounds were prepared in accordance with the proceduresdescribed herein. See, for example, Schemes 1a and 1-18.

3-(4-(3-Fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine4.

¹H NMR (400 MHz, DMSO-d₆) δ ppm 7.31-7.39 (m, 1H), 7.55-7.62 (m, 1H),7.63-7.77 (m, 3H), 7.93 (s, 1H), 8.17-8.23 (m, 1H), 8.24-8.30 (m, 1H),8.34 (s, 1H), 8.62 (dt, J=8.05, 1.93 Hz, 1H), 8.69 (dd, J=4.85, 1.54 Hz,1H), 8.86 (s, 1H), 9.46 (d, J=1.76 Hz, 1H), 12.50 (br d, J=1.54 Hz, 2H),13.91 (br s, 1H); ESIMS found for C₂₄H₁₅FN₆ m/z 407.0 (M+1).

5-(3-(4-(3-Fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)-N,N-dimethylpyridin-3-amine7.

¹H NMR (400 MHz, DMSO-d₆) δ ppm 2.99 (s, 6H), 7.30-7.39 (m, 1H),7.57-7.71 (m, 3H), 7.78 (s, 1H), 7.83 (br d, J=2.21 Hz, 1H), 8.10-8.24(m, 3H), 8.24-8.31 (m, 1H), 8.70 (br d, J=0.66 Hz, 1H), 8.83 (s, 1H),12.43 (br s, 1H), 13.85 (br s, 1H); ESIMS found for C₂₆H₂₀FN₇ m/z 450.1(M+1).

N-(5-(3-(4-(3-Fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)pivalamide 8.

¹H NMR (400 MHz, DMSO-d₆) δ ppm 1.28 (s, 7H), 7.23-7.32 (m, 1H),7.55-7.67 (m, 2H), 7.73 (br d, J=7.94 Hz, 1H), 7.79 (s, 1H), 8.07 (br d,J=8.82 Hz, 1H), 8.27 (br d, J=8.82 Hz, 1H), 8.31 (s, 1H), 8.80-8.84 (m,1H), 8.85 (s, 1H), 8.96 (br d, J=2.21 Hz, 1H), 9.09 (br d, J=2.21 Hz,1H), 9.58 (s, 1H), 12.41 (br s, 1H); ESIMS found for C₂₉H₂₄FN₇O m/z506.1 (M+1).

3-(4-(3-Fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(piperidin-1-ylmethyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine15.

¹H NMR (400 MHz, METHANOL-d₄) δ ppm 1.54-1.69 (m, 1H), 1.84-1.94 (m,1H), 2.00 (br s, 4H), 3.13-3.26 (m, 2H), 3.60-3.72 (m, 2H), 4.74 (br s,2H), 7.31-7.42 (m, 1H), 7.58-7.67 (m, 1H), 7.71 (br d, J=3.31 Hz, 2H),7.78-7.91 (m, 1H), 8.25-8.43 (m, 3H), 9.15 (br s, 1H), 9.33 (br s, 1H),9.77 (br s, 1H), 9.90 (br s, 1H); ESIMS found for C₃₀H₂₆FN₇ m/z 504.1(M+1).

N-(5-(3-(4-(3-Fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclohexanecarboxamide 23.

¹H NMR (400 MHz, DMSO-d₆) δ ppm 1.17-1.38 (m, 4H), 1.38-1.54 (m, 2H),1.62-1.73 (m, 1H), 1.75-1.84 (m, 2H), 1.84-1.96 (m, 2H), 7.36-7.49 (m,1H), 7.69-7.88 (m, 3H), 8.04 (s, 1H), 8.15 (br d, J=8.77 Hz, 1H), 8.37(s, 1H), 8.55 (s, 1H), 8.98 (br d, J=3.51 Hz, 1H), 9.06 (br d, J=0.88Hz, 1H), 9.12 (br s, 1H), 9.16 (br s, 1H), 10.49 (br s, 1H), 13.73 (brs, 1H), 14.45 (br s, 1H); ESIMS found for C₃₁H₂₆FN₇O m/z 532.1 (M+1).

3-(4-(4-Fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(4-methylpyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine33.

¹H NMR (400 MHz, DMSO-d₆) δ ppm 2.57 (s, 3H), 7.34-7.43 (m, 2H), 7.46(br d, J=5.07 Hz, 1H), 7.69 (br d, J=0.88 Hz, 1H), 7.78-7.88 (m, 3H),8.20-8.28 (m, 2H), 8.52 (d, J=5.07 Hz, 1H), 8.74 (s, 1H), 8.80 (s, 1H),12.39 (br s, 1H), 13.88 (br s, 1H); ESIMS found for C₂₅H₁₇FN₆ m/z 421.1(M+1).

N-(5-(3-(4-(4-Fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)benzamide 39.

¹H NMR (400 MHz, DMSO-d₆) δ ppm 7.11-7.19 (m, 1H), 7.40 (br t, J=8.71Hz, 2H), 7.55-7.63 (m, 2H), 7.64-7.74 (m, 1H), 7.83 (br dd, J=8.60, 6.84Hz, 1H), 8.00 (br dd, J=8.60, 5.51 Hz, 1H), 8.03-8.11 (m, 2H), 8.22 (brd, J=8.82 Hz, 1H), 8.40 (br d, J=8.82 Hz, 1H), 8.48 (s, 1H), 9.07 (s,1H), 9.10 (br d, J=2.20 Hz, 1H), 9.21 (br d, J=1.76 Hz, 1H), 9.26 (br s,1H), 10.82 (br s, 1H), 13.73 (br s, 1H), 14.41 (br s, 1H); ESIMS foundfor C₃₁H₂₀FN₇O m/z 526.0 (M+1).

5-(5-((3,3-Difluoropyrrolidin-1-yl)methyl)pyridin-3-yl)-3-(4-(4-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine54.

¹H NMR (400 MHz, DMSO-d₆) δ ppm 2.58-2.71 (m, 2H), 2.90-3.06 (m, 2H),3.43-3.62 (m, 2H), 4.60 (br s, 2H), 7.51-7.59 (m, 2H), 7.96-8.07 (m,3H), 8.27-8.34 (m, 1H), 8.38-8.46 (m, 1H), 8.48-8.54 (m, 1H), 8.90 (brd, J=1.10 Hz, 1H), 9.15-9.24 (m, 2H), 9.57 (dd, J=4.41, 1.10 Hz, 1H),13.60 (br d, J=1.10 Hz, 1H), 14.50 (br s, 1H); ESIMS found forC₂₉H₂₂F₃N₇ m/z 526.1 (M+1).

3-(4-(4-Fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine56.

¹H NMR (400 MHz, DMSO-d₆) δ ppm 7.53-7.64 (m, 3H), 7.99-8.05 (m, 2H),8.05-8.11 (m, 1H), 8.13 (s, 1H), 8.35 (d, J=8.77 Hz, 1H), 8.51 (s, 1H),8.59-8.65 (m, 2H), 8.76 (br d, J=4.82 Hz, 1H), 9.05 (s, 1H), 13.75 (s,1H), 14.40 (s, 1H); ESIMS found for C₂₄H₁₅FN₆ m/z 407.0 (M+1).

N-(5-(3-(4-(2-Fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-3-methylbutanamide 58.

¹H NMR (400 MHz, DMSO-d₆) δ ppm 0.99 (d, J=6.62 Hz, 6H), 2.08-2.21 (m,1H), 2.33 (d, J=7.06 Hz, 2H), 7.47-7.58 (m, 2H), 7.62-7.71 (m, 1H), 7.78(s, 1H), 7.87 (td, J=7.44, 1.65 Hz, 1H), 8.14 (d, J=8.82 Hz, 1H), 8.38(d, J=9.04 Hz, 1H), 8.50 (s, 1H), 8.95 (s, 1H), 9.05 (br s, 1H), 9.14(br d, J=1.54 Hz, 1H), 9.17 (s, 1H), 10.58 (br s, 1H), 13.66 (s, 1H),14.43 (br s, 1H); ESIMS found for C₂₉H₂₄FN₇O m/z 506.1 (M+1).

1-(5-(3-(4-(2-Fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-N,N-dimethylmethanamine 69.

¹H NMR (400 MHz, DMSO-d₆) δ ppm 2.79 (br d, J=3.97 Hz, 6H), 4.49 (br d,J=4.41 Hz, 2H), 7.49-7.60 (m, 2H), 7.67-7.78 (m, 2H), 7.83-7.91 (m, 1H),8.28 (d, J=9.04 Hz, 1H), 8.41 (d, J=8.82 Hz, 1H), 8.51 (s, 1H), 8.85 (brd, J=1.10 Hz, 1H), 9.13 (br s, 1H), 9.29 (s, 1H), 9.52 (d, J=1.54 Hz,1H), 13.61 (s, 1H), 14.48 (br s, 1H); ESIMS found for C₂₇H₂₂FN₇ m/z464.1 (M+1).

N-(5-(3-(4-(2-Fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclopropanecarboxamide 76.

¹H NMR (400 MHz, DMSO-d₆) δ ppm 0.79-1.01 (m, 4H), 1.97 (ddd, J=12.24,7.61, 4.85 Hz, 1H), 7.42-7.59 (m, 2H), 7.61-7.70 (m, 1H), 7.74 (s, 1H),7.88 (td, J=7.66, 1.65 Hz, 1H), 8.17 (d, J=9.04 Hz, 1H), 8.39 (d, J=8.82Hz, 1H), 8.49 (s, 1H), 9.07 (br s, 1H), 9.21 (br s, 2H), 9.25 (br s,1H), 11.29 (br s, 1H), 13.61 (s, 1H), 14.51 (br s, 1H); ESIMS found forC₂₈H₂₀FN₇O m/z 490.0 (M+1).

N-Benzyl-1-(5-(3-(4-(2-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methanamine 80.

¹H NMR (400 MHz, DMSO-d₆) δ ppm 4.26 (br s, 2H), 4.40 (br s, 2H), 6.91(br s, 1H), 7.38-7.48 (m, 2H), 7.53-7.64 (m, 2H), 7.67 (brt, J=7.72 Hz,1H), 7.76-7.88 (m, 1H), 8.20 (br d, J=8.82 Hz, 1H), 8.34 (d, J=8.82 Hz,1H), 8.38 (br t, J=2.76 Hz, 1H), 8.48-8.62 (m, 2H), 8.88 (s, 1H), 9.01(br s, 1H), 9.15-9.33 (m, 2H), 9.46 (br d, J=1.10 Hz, 1H), 10.07 (br s,2H), 13.27 (br s, 1H), 14.00 (br s, 1H); ESIMS found for C₃₂H₂₄FN₇ m/z526.0 (M+1).

5-(4-Methylpyridin-3-yl)-3-(4-(pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine89.

¹H NMR (400 MHz, METHANOL-d₄) δ ppm 2.85 (s, 3H), 7.93 (d, J=9.00 Hz,1H), 8.01-8.07 (m, 2H), 8.15 (d, J=6.26 Hz, 1H), 8.38 (d, J=8.61 Hz,1H), 8.55 (s, 1H), 8.69-8.76 (m, 1H), 8.83 (d, J=6.26 Hz, 1H), 8.91 (brd, J=5.09 Hz, 1H), 9.13 (s, 2H), 9.26 (s, 1H); ESIMS found for C₂₄H₁₇N₇m/z 404.0 (M+1).

N-Isopropyl-5-(3-(4-(pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-amine96.

¹H NMR (400 MHz, DMSO-d₆) δ ppm 1.20 (d, J=6.17 Hz, 6H), 3.78-3.84 (m,3H), 7.02-7.14 (m, 1H), 7.71 (br dd, J=7.72, 4.85 Hz, 1H), 7.81 (br dd,J=8.16, 5.07 Hz, 1H), 8.00 (s, 1H), 8.15 (br d, J=2.43 Hz, 1H), 8.27 (brd, J=9.04 Hz, 1H), 8.56 (s, 1H), 8.62 (s, 1H), 8.79 (br d, J=3.31 Hz,1H), 8.83 (br dd, J=4.85, 1.32 Hz, 1H), 9.04 (br d, J=1.98 Hz, 1H), 9.15(s, 1H), 9.24 (s, 1H), 13.85 (br s, 1H), 14.55 (br s, 1H); ESIMS foundfor C₂₆H₂₂N₈ m/z 447.1 (M+1).

5-(5-((3,3-Difluoropyrrolidin-1-yl)methyl)pyridin-3-yl)-3-(4-(pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine110.

¹H NMR (400 MHz, DMSO-d₆) δ ppm 2.60-2.72 (m, 2H), 3.58-3.69 (m, 2H),3.85-3.96 (m, 2H), 4.69 (br s, 2H), 7.90-7.99 (m, 1H), 8.06 (s, 1H),8.34 (br d, J=8.60 Hz, 1H), 8.42 (br d, J=8.82 Hz, 1H), 8.61-8.70 (m,2H), 8.94 (br s, 2H), 9.30 (br d, J=15.44 Hz, 3H), 9.59 (br s, 1H),13.72 (br s, 1H), 14.55 (br s, 1H); ESIMS found for C₂₈H₂₂F₂N₈ m/z 509.0(M+1).

5-(3-(4-(Pyridin-4-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-amine115.

¹H NMR (400 MHz, DMSO-d₆) δ ppm 5.50 (br s, 2H), 7.74 (br d, J=1.76 Hz,1H), 7.89 (br d, J=5.95 Hz, 2H), 7.93 (s, 1H), 7.99 (br d, J=8.82 Hz,1H), 8.05 (br d, J=2.43 Hz, 1H), 8.18-8.27 (m, 2H), 8.40 (s, 1H), 8.57(s, 1H), 8.78 (br d, J=5.73 Hz, 2H), 8.89 (s, 1H), 12.49 (s, 1H); ESIMSfound for C₂₃H₁₆N₈ m/z 405.1 (M+1).

5-(5-(Piperidin-1-ylmethyl)pyridin-3-yl)-3-(4-(pyridin-4-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine127.

¹H NMR (400 MHz, DMSO-d₆) δ ppm 1.37-1.49 (m, 1H), 1.69-1.78 (m, 1H),1.79-1.96 (m, 4H), 2.93-3.05 (m, 2H), 3.41 (br d, J=10.80 Hz, 2H), 4.53(br d, J=3.75 Hz, 2H), 8.06 (s, 1H), 8.32-8.47 (m, 4H), 8.76 (s, 1H),8.93 (br s, 1H), 9.09 (br d, J=5.51 Hz, 2H), 9.41 (s, 1H), 9.52 (br s,1H), 9.62 (br s, 1H), 13.76 (br s, 1H), 14.62 (br s, 1H); ESIMS foundfor C₂₉H₂₆N₈ m/z 487.1 (M+1).

N-((5-(3-(1H-Pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methyl)ethanamine 258.

¹H NMR (400 MHz, DMSO-d₆) δ ppm 1.32 (br t, J=7.28 Hz, 3H), 3.01-3.14(m, 2H), 4.32-4.42 (m, 2H), 8.15 (br d, J=1.10 Hz, 1H), 8.24-8.30 (m,1H), 8.30-8.35 (m, 1H), 8.40 (br d, J=8.82 Hz, 1H), 8.83 (br d, J=1.54Hz, 1H), 9.16 (br d, J=11.91 Hz, 2H), 9.56 (br d, J=1.98 Hz, 1H), 9.59(br d, J=6.17 Hz, 1H), 13.43 (br s, 1H), 14.42 (br s, 1H); ESIMS foundfor C₂₁H₁₉N₇ m/z 370.1 (M+1).

N-(5-(3-(1H-Pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclopentanecarboxamide 274.

¹H NMR (400 MHz, DMSO-d₆) δ ppm 1.54-1.66 (m, 2H), 1.68-1.87 (m, 4H),1.88-1.99 (m, 2H), 2.85-2.95 (m, 1H), 7.62 (d, J=4.82 Hz, 1H), 7.66 (s,1H), 8.10 (d, J=9.21 Hz, 1H), 8.13 (d, J=4.82 Hz, 1H), 8.25 (d, J=8.77Hz, 1H), 8.82 (s, 1H), 8.90 (t, J=2.19 Hz, 1H), 8.94 (d, J=2.19 Hz, 1H),9.12 (d, J=2.19 Hz, 1H), 10.30 (s, 1H), 12.16 (s, 1H), 13.83 (br s, 1H);ESIMS found for C₂₄H₂₁N₇O m/z 424.2 (M+1).

5-(Pyridin-2-yl)-3-(1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine280.

¹H NMR (400 MHz, DMSO-d₆) δ ppm 7.58 (br dd, J=6.61, 5.51 Hz, 1H), 8.06(br d, J=0.88 Hz, 1H), 8.08-8.17 (m, 1H), 8.24 (br d, J=6.61 Hz, 1H),8.31-8.39 (m, 2H), 8.65 (d, J=9.04 Hz, 1H), 8.76-8.85 (m, 2H), 9.05 (brs, 1H), 13.54 (br s, 1H), 14.36 (br s, 1H); ESIMS found for C₁₈H₁₂N₆ m/z313.0 (M+1).

N-(5-(3-(4-(Furan-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-2-phenylacetamide318.

¹H NMR (400 MHz, DMSO-d₆) δ ppm 3.81 (s, 2H), 7.25 (br d, J=7.28 Hz,2H), 7.28-7.34 (m, 2H), 7.35-7.41 (m, 2H), 8.06 (s, 1H), 8.10 (br d,J=8.82 Hz, 1H), 8.25 (br d, J=8.82 Hz, 1H), 8.36-8.43 (m, 1H), 8.82 (brd, J=0.88 Hz, 1H), 8.85 (s, 1H), 8.92 (br d, J=2.43 Hz, 1H), 9.05 (br s,1H), 9.14 (s, 1H), 9.18 (br d, J=1.76 Hz, 1H), 10.88 (br s, 1H), 13.11(br d, J=1.10 Hz, 1H), 13.79 (br s, 2H); ESIMS found for C₃₀H₂₁N₇O₂ m/z512.1 (M+1).

1-Cyclopentyl-N-((5-(3-(4-(furan-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methyl)methanamine333.

¹H NMR (400 MHz, DMSO-d₆) δ ppm 1.38-1.56 (m, 4H), 1.82-1.91 (m, 2H),2.07-2.17 (m, 2H), 2.43 (br d, J=6.84 Hz, 2H), 5.74 (s, 1H), 7.84 (brdd, J=7.72, 5.07 Hz, 1H), 7.89 (br s, 1H), 8.54 (br d, J=8.38 Hz, 1H),8.57-8.63 (m, 2H), 8.85-8.89 (m, 1H), 8.94 (br d, J=1.54 Hz, 1H), 8.96(br d, J=1.98 Hz, 1H), 9.00 (br d, J=1.54 Hz, 1H), 9.09 (s, 1H), 9.20(br dd, J=5.07, 1.76 Hz, 2H), 10.86 (br s, 1H), 13.95 (br s, 1H), 14.79(s, 1H); ESIMS found for C₂₉H₂₇N₇O m/z 490.1 (M+1).

5-(4-Methylpyridin-3-yl)-3-(4-(thiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine341.

¹H NMR (400 MHz, DMSO-d₆) δ ppm 2.58 (br s, 3H), 7.30-7.36 (m, 1H),7.51-7.61 (m, 1H), 7.74-7.82 (m, 1H), 7.96 (br d, J=4.19 Hz, 1H),8.22-8.34 (m, 2H), 8.42 (dt, J=2.43, 1.21 Hz, 1H), 8.57-8.64 (m, 1H),8.67 (br s, 1H), 8.80 (br d, J=0.66 Hz, 1H), 9.12 (br s, 1H), 13.13 (brs, 1H), 13.75 (br s, 1H); ESIMS found for C₂₃H₁₆N₆S m/z 409.0 (M+1).

5-(Pyridin-4-yl)-3-(4-(thiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine354.

¹H NMR (400 MHz, DMSO-d₆) δ ppm 7.38 (br s, 1H), 8.03 (br d, J=3.75 Hz,1H), 8.28-8.39 (m, 2H), 8.42-8.48 (m, 1H), 8.48-8.53 (m, 1H), 8.71 (s,2H), 8.89 (br d, J=5.73 Hz, 2H), 9.15 (s, 2H), 13.18 (s, 1H), 13.86 (s,1H); ESIMS found for C₂₂H₁₄N₆S m/z 395.2 (M+1).

N-(3-Fluoro-5-(2-(5-(4-methylpyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)benzyl)methanesulfonamide481.

¹H NMR (400 MHz, METHANOL-d₄) δ ppm 2.57 (s, 3H), 2.95 (s, 3H), 4.38 (s,2H), 7.30-7.36 (m, 1H), 7.44-7.54 (m, 2H), 7.65 (s, 1H), 7.75 (br d,J=8.16 Hz, 1H), 7.94 (s, 1H), 8.15-8.26 (m, 2H), 8.29 (s, 1H), 8.49 (d,J=5.07 Hz, 1H), 8.69 (s, 1H), 8.89 (s, 1H); ESIMS found for C₂₇H₂₂FN₇O₂Sm/z 528.0 (M+1).

N-(3-Fluoro-5-(2-(5-(5-(piperidin-1-ylmethyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)benzyl)methanesulfonamide491.

¹H NMR (400 MHz, METHANOL-d₄) δ ppm 1.50 (br d, J=4.63 Hz, 2H),1.58-1.69 (m, 4H), 2.52 (br s, 4H), 2.97 (s, 3H), 3.66 (s, 2H), 4.42 (s,2H), 7.29 (br d, J=9.70 Hz, 1H), 7.46 (br d, J=9.48 Hz, 1H), 7.63 (s,1H), 7.74 (s, 1H), 7.98-8.04 (m, 1H), 8.04-8.12 (m, 1H), 8.18 (s, 1H),8.55 (br s, 1H), 8.58 (br s, 1H), 8.78 (s, 1H), 9.24 (d, J=1.76 Hz, 1H);ESIMS found for C₃₂H₃₁FN₈O₂S m/z 611.0 (M+1).

N-(3-(2-(5-(5-((3,3-Difluoropyrrolidin-1-yl)methyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)-5-fluorobenzyl)methanesulfonamide502.

¹H NMR (400 MHz, DMSO-d₆) δ ppm 2.18-2.30 (m, 2H), 2.76 (br t, J=6.73Hz, 2H), 2.86-3.03 (m, 5H), 3.79 (s, 2H), 4.40 (br d, J=6.17 Hz, 2H),7.38 (br d, J=9.26 Hz, 1H), 7.63 (br d, J=9.26 Hz, 1H), 7.74 (s, 1H),7.90 (br t, J=6.17 Hz, 1H), 7.95 (s, 1H), 8.20 (br d, J=8.82 Hz, 1H),8.30 (br d, J=8.82 Hz, 1H), 8.40 (br s, 1H), 8.47 (br s, 1H), 8.62 (brs, 1H), 8.96 (br s, 1H), 9.41 (br s, 1H), 13.09 (br s, 1H), 14.31 (br s,1H); ESIMS found for C₃₁H₂₇F₃N₈O₂S m/z 633.1 (M+1).

N-(3-Fluoro-5-(2-(5-(pyrimidin-5-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)benzyl)methane sulfonamide 503.

¹H NMR (400 MHz, DMSO-d₆) δ ppm 2.96 (s, 3H), 4.41 (br d, J=6.17 Hz,2H), 6.56 (s, 1H), 7.33 (br d, J=9.92 Hz, 1H), 7.56-7.64 (m, 1H), 7.75(s, 1H), 7.79 (brt, J=6.50 Hz, 1H), 7.91 (s, 1H), 8.24-8.30 (m, 1H),8.30-8.35 (m, 1H), 8.35 (br s, 1H), 8.90 (br s, 1H), 9.30 (s, 1H), 9.66(s, 1H), 12.68 (s, 1H), 14.05 (br s, 1H); ESIMS found for C₂₅H₁₉FN₈O₂Sm/z 515.0 (M+1).

N-(3-Fluoro-5-(2-(5-(pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)benzyl)methanesulfonamide 504.

¹H NMR (400 MHz, DMSO-d₆) δ ppm 2.95 (s, 3H), 4.40 (br d. J=5.95 Hz,1H), 7.46 (br d, J=9.26 Hz, 1H), 7.56-7.63 (m, 1H), 7.72-7.79 (m, 2H),7.81 (br t, J=6.28 Hz, 1H), 8.02-8.10 (m, 1H), 8.13 (s, 1H), 8.35 (br d,J=8.82 Hz, 1H), 8.53 (s, 1H), 8.62 (br d, J=9.04 Hz, 1H), 8.66 (br d,J=7.94 Hz, 1H), 8.78 (br d, J=4.63 Hz, 1H), 9.12 (s, 1H), 13.80 (br s,1H), 14.44 (br s, 1H); ESIMS found for C₂₆H₂₀FN₇O₂S m/z 514.1 (M+1).

3-(4-(3-Fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(piperidin-4-yl)-1H-pyrazolo[4,3-b]pyridine505.

¹H NMR (400 MHz, DMSO-d₆) δ ppm 2.09-2.28 (m, 4H), 3.00-3.15 (m, 2H),3.21-3.31 (m, 1H), 3.38 (br d, J=12.28 Hz, 2H), 7.41-7.57 (m, 2H),7.71-7.85 (m, 3H), 8.03 (s, 1H), 8.16 (br d, J=8.77 Hz, 1H), 8.54 (s,1H), 9.02-9.15 (m, 2H), 13.69 (br s, 1H), 14.31 (br s, 1H); ESIMS foundfor C₂₄H₂₁FN₆ m/z 413.1 (M+1).

5-(5-(Benzyloxy)pyridin-3-yl)-3-(4-(3-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine518.

¹H NMR (400 MHz, DMSO-d₆) δ ppm 2.09-2.28 (m, 4H), 3.00-3.15 (m, 2H),3.21-3.31 (m, 1H), 3.38 (br d, J=12.28 Hz, 3H), 7.41-7.57 (m, 2H),7.71-7.85 (m, 3H), 8.03 (s, 1H), 8.16 (br d, J=8.77 Hz, 1H), 8.54 (s,1H), 9.02-9.15 (m, 2H), 13.69 (br s, 1H), 14.31 (br s, 1H); ESIMS foundfor C₃₁H₂₁FN₆O m/z 513.1 (M+1).

3-(4-(2-Fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(1H-pyrazol-4-yl)-1H-pyrazolo[4,3-b]pyridine539.

¹H NMR (400 MHz, DMSO-d₆) δ ppm 7.40-7.50 (m, 2H), 7.53 (br s, 1H),7.55-7.62 (m, 1H), 7.65-7.72 (m, 1H), 7.76 (br t, J=8.27 Hz, 1H), 7.82(d, J=8.82 Hz, 1H), 8.08 (d, J=8.82 Hz, 1H), 8.12-8.23 (m, 1H), 8.19 (brd, J=10.14 Hz, 1H), 8.86 (s, 1H), 12.23 (br s, 1H), 13.12 (br s, 1H),13.68 (br s, 1H); ESIMS found for C₂₂H₁₄FN₇ m/z 396.2 (M+1).

5-(1-Methyl-1H-pyrazol-4-yl)-3-(4-(pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine556.

¹H NMR (400 MHz, DMSO-d₆) δ ppm 3.96 (br s, 3H), 7.79-7.89 (m, 2H), 8.03(br d, J=2.87 Hz, 1H), 8.13-8.24 (m, 2H), 8.43-8.49 (m, 1H), 8.49-8.56(m, 1H), 8.62 (br d, J=2.65 Hz, 1H), 8.88 (br dd, J=3.42, 2.76 Hz, 1H),9.07-9.14 (m, 1H), 9.15-9.23 (m, 1H), 13.63 (br s, 1H), 14.23 (br s,1H); ESIMS found for C₂₂H₁₆N₈ m/z 393.0 (M+1).

5-(1,2-Dimethyl-1H-imidazol-5-yl)-3-(4-(pyridin-4-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine573.

¹H NMR (400 MHz, DMSO-d₆) δ ppm 2.67 (br s, 3H), 4.12 (s, 3H), 7.57 (brs, 1H), 7.77 (br s, 1H), 7.81-7.91 (m, 2H), 8.06-8.23 (m, 3H), 8.40 (brs, 1H), 8.77-8.84 (m, 1H), 8.86 (br s, 1H), 12.50 (s, 1H); ESIMS foundfor C₂₃H₁₈N₈ m/z 407.0 (M+1).

5-(5-(Cyclohexyloxy)pyridin-3-yl)-3-(4-(piperidin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine607.

¹H NMR (400 MHz, METHANOL-d₄) δ ppm 1.30-1.58 (m, 4H), 1.59-1.71 (m,3H), 1.73-1.82 (m, 2H), 1.82-1.91 (m, 2H), 1.91-2.00 (m, 3H), 2.05-2.16(m, 2H), 3.37-3.54 (m, 4H), 4.62 (td, J=8.60, 4.63 Hz, 1H), 7.65 (s,1H), 7.92 (s, 1H), 8.06-8.13 (m, 1H), 8.15-8.20 (m, 1H), 8.20-8.24 (m,1H), 8.33 (d, J=2.65 Hz, 1H), 8.49 (br d, J=6.39 Hz, 2H), 8.96 (d,J=1.76 Hz, 1H); ESIMS found for C₂₉H₃₁N₇O m/z 494.1 (M+1).

2-((5-(3-(1H-Pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)oxy)-N,N-dimethylethan-1-amine 659.

¹H NMR (400 MHz, DMSO-d₆) δ ppm 2.90 (br d, J=4.63 Hz, 5H), 3.58-3.66(m, 2H), 4.70 (br t, J=4.96 Hz, 2H), 8.05 (br d, J=1.10 Hz, 1H),8.28-8.35 (m, 2H), 8.35-8.41 (m, 1H), 8.48 (br s, 1H), 8.56 (br d,J=2.65 Hz, 1H), 9.06 (s, 1H), 9.25 (s, 1H), 10.80 (br s, 1H), 13.51 (s,1H), 14.45 (br s, 1H); ESIMS found for C₂₂H₂₁NO₇ m/z 400.1 (M+1).

3-(4-(Furan-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(2-(pyrrolidin-1l-yl)ethoxy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine 690.

¹H NMR (400 MHz, DMSO-d₆) δ ppm 2.08 (s, 4H), 3.17 (s, 4H), 3.70 (br dd,J=6.17, 3.31 Hz, 2H), 4.57-4.65 (m, 2H), 7.36 (br s, 2H), 8.08 (br d,J=1.10 Hz, 1H), 8.24 (br d, J=7.50 Hz, 1H), 8.27 (br d, J=1.54 Hz, 1H),8.41-8.45 (m, 1H), 8.47 (br d, J=2.65 Hz, 1H), 8.78 (s, 1H), 8.83 (s,1H), 9.15 (br s, 1H), 9.17 (br d, J=1.54 Hz, 1H), 13.11 (br s, 1H),13.79 (br s, 1H); ESIMS found for C₂₈H₂₅N₇O₂ m/z 492.1 (M+1).

Example 2

The screening assay for Wnt activity is described as follows. Reportercell lines can be generated by stably transducing cancer cell lines(e.g., colon cancer) or primary cells (e.g., IEC-6 intestinal cells)with a lentiviral construct that includes a Wnt-responsive promoterdriving expression of the firefly luciferase gene.

SW480 colon carcinoma cells were transduced with a lentiviral vectorexpressing luciferase with a human Sp5 promoter consisting of a sequenceof eight TCF/LEF binding sites. SW480 cells stably expressing theSp5-Luc reporter gene and a hygromycin resistance gene were selected bytreatment with 150 μg/mL of hygromycin for 7 days. These stablytransduced SW480 cells were expanded in cell culture and used for allfurther screening activities. Each compound was dissolved in DMSO as a10 mM stock and used to prepare compound source plates. Serial dilution(1:3, 10-point dose-response curves starting from 10 μM) and compoundtransfer was performed using the ECHO 550 (Labcyte, Sunnyvale, Calif.)into 384-well white solid bottom assay plates (Greiner Bio-One) withappropriate DMSO backfill for a final DMSO concentration of 0.1%. ForSp5-Luc reporter gene assays, the cells were plated at 4,000 cells/wellin 384-well plates with medium containing 1% fetal bovine serum andincubated overnight at 37° C. and 5% CO₂. Following incubation, 20 μl ofBrightGlo luminescence reagent (Promega) was added to each well of the384-well assay plates. The plates were placed on an orbital shaker for 2min and then luminescence was quantified using the Envision (PerkinElmer) plate reader. Readings were normalized to DMSO only treatedcells, and normalized activities were utilized for EC₅₀ calculationsusing the dose-response log (inhibitor) vs. response -variable slope(four parameters) nonlinear regression feature available in GraphPadPrism 5.0 (or Dotmatics). For EC₅₀ of >10 μM, the percent inhibition at10 μM is provided.

Table 2 shows the measured activity for representative compounds ofFormula I as described herein.

TABLE 2 Compound EC₅₀ (μM) 4 0.255 7 0.516 8 1.971 15 3.708 23 1.46133 >10 (21.5%) 39 3.429 54 0.751 56 2.325 58 0.702 69 1.509 76 1.417 803.980 89 >10 (35.4%) 96 1.728 110 3.854 115 >10 (30.1%) 127 >10 (29.6%)258 8.449 274 2.629 280 >10 (2.1%)  318 >10 (0%)   333 >10 (25.5%) 3414.069 354 2.226 481 0.980 491 1.304 502 2.106 503 >10 (46.4%) 504 3.646505 >10 (32.9%) 518 1.283 539 1.202 556 7.015 573 >10 (43.9%) 607 3.346659 3.350 690 >10 (7.4%) 

Example 3

Representative compounds were screened using the following assayprocedure to assess the effect on cell viability as described below.

Each compound was dissolved in DMSO as a 10 mM stock and used to preparecompound source plates. Serial dilution (1:3, 8-point dose-responsecurves from 10 M to 0.0045 M) and compound transfer was performed usingthe ECHO 550 (Labcyte, Sunnyvale, Calif.) into 96-well clear bottom,black-walled plates (Corning-Costar).

Approximately 2×103 SW480 colon cancer cells were seeded into each welland allowed to incubate in the presence or absence of compound for fourdays at 37° C./5% CO₂. Eight replicates of DMSO-treated cells served ascontrols and cells treated with compound were performed in duplicate.

After incubation, 20 μL of CellTiter-Blue (Promega) was added to eachwell allowed to incubate for approximately 3 hours. This reagent was abuffered solution which contains resazurin, metabolically active cellswere able to reduce rezarurin (blue) into resorufin (pink) which washighly fluorescent. This measured fluorescence was used as a readout forcell viability.

After incubation, the plates were read at Ex 560 nm Em 590 nm (Cytation3, BioTek). Dose-response curves were generated and EC₅₀ concentrationvalues were calculated using non-linear regression curve fit in theGraphPad Prism (San Diego, Calif.) or Dotmatics' Studies Software(Bishops Stortford, UK). For EC₅₀ of >10 μM, the percent inhibition at10 μM is provided.

Table 3 shows the activity of representative compounds of Formula I asprovided herein.

TABLE 3 Compound EC₅₀ (μM) 4 0.475 7 0.357 8 1.207 15 4.607 23 1.067 331.857 39 2.307 54 0.827 56 1.120 58 0.413 69 0.557 76 0.897 80 6.725 898.838 96 1.379 110 4.855 115 >10 (7.6%)  127 5.256 258 3.580 274 3.123280 >10 (3.3%)  318 >10 (23.8%) 333 7.842 341 4.246 354 1.082 481 2.776491 1.957 502 3.086 503 >10 (28.3%) 504 >10 (47.6%) 505 >10 (26.0%) 5181.119 539 2.885 556 4.043 573 >10 (5.3%)  607 0.498 659 1.479 690 >10(0%)  

Example 4

Representative compounds were screened using primary human fibroblasts(derived from IPF patients) treated with TGF-β1 to determine theirability to inhibit the fibrotic process.

Human Fibroblast Cell Culture:

Primary human fibroblasts derived from IPF patients (LL29 cells)[¹Xiaoqiu Liu, et.al., “Fibrotic Lung Fibroblasts Show BluntedInhibition by cAMP Due to Deficient cAMP Response Element-BindingProtein Phosphorylation”, Journal of Pharmacology and ExperimentalTherapeutics (2005), 315(2), 678-687; ²Watts, K. L., et.al., “RhoAsignaling modulates cyclin D1 expression in human lung fibroblasts;implications for idiopathic pulmonary fibrosis”, Respiratory Research(2006), 7(1), 88] were obtained from American Type Culture Collection(ATCC) and expanded in F12 medium supplemented with 15% Fetal BovineSerum and Penicillin/Streptomycin.

Compound Screening:

Each compound was dissolved in DMSO as a 10 mM stock and used to preparecompound source plates. Serial dilution (1:2, 11-point dose-responsecurves from 10 M to 1.87 nM) and compound transfer was performed usingthe ECHO 550 (Labcyte, Sunnyvale, Calif.) into 384-well clear bottomassay plates (Greiner Bio-One) with appropriate DMSO backfill for afinal DMSO concentration of 0.1%. LL29 cells are plated at 1,500cells/well in 80 μL/well F12 medium supplemented with 1% Fetal BovineSerum. One hour after addition of the cells, TGF-β1 (Peprotech; 20ng/mL) was added to the plates to induce fibrosis (ref. 1 and 2 above).Wells treated with TGF-β1 and containing DMSO were used as controls.Cells were incubated at 37° C. and 5% CO₂ for 4 days. Followingincubation for 4 days, SYTOX green nucleic acid stain (Life Technologies[Thermo Fisher Scientific]) was added to the wells at a finalconcentration of 1 μM and incubated at room temperature for 30 min.Cells were then fixed using 4% formaldehyde (Electron MicroscopySciences), washed 3 times with PBS followed by blocking andpermeabilization using 3% Bovine Serum Albumin (BSA; Sigma) and 0.3%Triton X-100 (Sigma) in PBS. Cells were then stained with antibodyspecific to α-smooth muscle actin (aSMA; Abcam) (ref. 1 and 2 above) in3% Bovine Serum Albumin (BSA; Sigma) and 0.3% Triton X-100 (Sigma) inPBS, and incubated overnight at 4° C. Cells were then washed 3 timeswith PBS, followed by incubation with Alexa Flor-647 conjugatedsecondary antibody (Life Technologies [Thermo Fisher Scientific]) andDAPI at room temperature for 1 hour. Cells were then washed 3 times withPBS and plates were sealed for imaging. aSMA staining was imaged byexcitation at 630 nm and emission at 665 nm and quantified using theCompartmental Analysis program on the CellInsight CX5 (ThermoScientific). Dead or apoptotic cells were excluded from analysis basedon positive SYTOX green staining. % of total cells positive for aSMAwere counted in each well and normalized to the average of 11 wellstreated with TGF-β1 on the same plate using Dotmatics' Studies Software.The normalized averages (fold change over untreated) of 3 replicatewells for each compound concentration were used to create dose-responsescurves and EC₅₀ values were calculated using non-linear regression curvefit in the Dotmatics' Studies Software. For EC₅₀ of >10 μM, the percentinhibition at 10 μM is provided.

Table 4 shows the activity of representative compounds of Formula I asprovided herein.

TABLE 4 Compound EC₅₀ (μM) 4 0.272 7 0.450 8 2.307 15 >10     23 0.71833 1.761 39 >10 (39.8%) 54 0.370 56 1.302 58 0.697 69 1.125 76 2.045 804.603 89 1.539 96 >10 (0%)   110 0.329 115 6.653 127 4.955 258 6.633 2740.656 280 1.246 318 >10 (35.5%) 333 1.504 341 0.521 354 1.175 481 0.262491 1.220 502 >10 (25.4%) 503 2.206 504 3.667 505 >10 (0%)   518 1.203539 2.308 556 3.017 573 2.192 607 0.199 659 4.127 690 >10 (29.5%)

Example 5

Representative compounds were screened using primary human mesenchymalstem cells (hMSCs) to determine their ability to induce chondrogenesis(process by which cartilage is developed).

Human Mesenchymal Stem Cell Culture:

Primary human mesenchymal stem cells (hMSCs) were purchased from Lonza(Walkersville, Md.) and expanded in Mesenchymal Stem Cell Growth Media(Lonza). Cells between passage 3 and 6 were used for the experiments.

Compound Screening:

Each compound was dissolved in DMSO as a 10 mM stock and used to preparecompound source plates. Serial dilution (1:3, 6-point dose-responsecurves from 2700 nM to 10 nM) and compound transfer was performed usingthe ECHO 550 (Labcyte, Sunnyvale, Calif.) into 96-well clear bottomassay plates (Greiner Bio-One) with appropriate DMSO backfill for afinal DMSO concentration of 0.03%. hMSCs were plated at 20,000cells/well in 250 μL/well Incomplete Chondrogenic Induction Medium(Lonza; DMEM, dexamethasone, ascorbate, insulin-transferrin-selenium[ITS supplement], gentamycin-amphotericin [GA-1000], sodium pyruvate,proline and L-glutamine). TGF-03 (10 ng/mL) was used as a positivecontrol for differentiation while negative control wells were treatedwith 75 nL DMSO for normalization and calculating EC₅₀ values. Cellswere incubated at 37° C. and 5% CO₂ for 6 days. To image chondrogenicnodules, the cells were fixed using 4% formaldehyde (Electron MicroscopySciences), and stained with 2 μg/mL Rhodamine B (Sigma-Aldrich) and 20μM Nile Red (Sigma-Aldrich) [Johnson K., et.al, A Stem Cell-BasedApproach to Cartilage Repair, Science, (2012), 336(6082), 717-721]. Thenodules imaged (4 images per well at 4× magnification) by excitation at531 nm and emission at 625 nm and quantified using the CellInsight CX5(Thermo Scientific). Number of nodules in each well was normalized tothe average of 3 DMSO treated wells on the same plate using Excel(Microsoft Inc.). The normalized averages (fold change over DMSO) of 3replicate wells for each compound concentration were calculated. Due tosolubility limitations of some of the compounds, curve fitting wasincomplete leading to inaccurate EC₅₀ determinations.

Using TGF-β3 as a positive control, the concentration of representativecompounds required to induce 50% levels of chondrogenesis is reported.In addition, the maximum activity of each compound and the respectivedose that each compound reached maximum chondrogenesis activity isreported. Table 5 shows the activity of representative compounds asprovided herein.

TABLE 5 Conc Max. (nM) of Conc Activity as 50% (nM) of % TGF-β3 TGF-β3Compound Max. activity activity activity 4 2700 92 30 7 2700 85 100 15900 54 10 33 900 28 NA 54 900 194 900 69 10 51 30 89 100 149 10 110 30023 NA 115 2700 53 30 127 10 97 10 274 30 50 30 481 0 87 10 491 10 83 10503 30 106 10 504 2700 99 300 505 2700 103 2700 539 2700 40 NA 556 30052 10

Example 6

Representative compounds were screened using the following assayprocedure to determine their ability to inhibit IL-6 and thereforedemonstrate their anti-inflammatory properties.

Human Monocyte Cell Culture:

Human monocyte cell line (THP-1 cells; Catalog # TIB-202, ATCC,Manassas, Va.) were cultured in Roswell Park Memorial Institute (RPMI)1640 Medium (Catalog #21870-100, Buffalo, N.Y.) with 1% L-glutamine, 1%HEPES, 1% Sodium Pyruvate, 2% Sodium Bicarbonate supplemented with 100units/mL penicillin, 50 μg/mL streptomycin, 2-mercaptoethanol (0.05 mM)[basal medium] and 10% fetal bovine serum (Catalog #16140089, LifeTechnologies, Carlsbad, Calif.) at 37° C. and 5% CO₂.

Compound Screening:

THP-1 cells were cultured in basal media with 1% FBS for 24 hours beforethe start of the assay. Each compound was dissolved in DMSO as a 10 mMstock and used to prepare compound source plates. Serial dilution (1:3,10-point dose-response curves starting from 10 M) and compound transferwas performed using the ECHO 550 (Labcyte, Sunnyvale, Calif.) into384-well white low volume assay plates (Greiner Bio-One) withappropriate DMSO backfill for a final DMSO concentration of 0.1%. THP-1cells were plated at 5000 cells/well in the 384-well plates andincubated at 37° C. for 2 h. 500 ng/mL of LPS was added after 2 hoursand cells were incubated for another 22 hours at 37° C. Plates were spunin a centrifuge for 1 minute at 10,000 rpm and a mixture of anti-IL6XL665, and anti-IL6 Cryptate diluted in reconstitution buffer (CisbioInc.) was added to each well. Following incubation for 3 hrs at roomtemperature, Homogeneous Time-Resolved Fluorescence (HTRF) was measuredusing the Envision (Perkin Elmer) at 665 nm and 620 nM. The ratio offluorescence at 665 nm to 620 nm was used as a readout for IL6quantification. All samples were processed in duplicate. Readings werenormalized to DMSO treated cells and normalized activities were utilizedfor EC₅₀ calculations using the dose-response log (inhibitor) vs.response-variable slope (four parameters) nonlinear regression featureavailable in GraphPad Prism 5.0 (or Dotmatics). For EC₅₀ of >10 μM, thepercent inhibition at 10 M is provided.

Table 6 shows the activity of representative compounds of Formula I asprovided herein.

TABLE 6 Compound EC₅₀ (μM) 4 0.266 7 0.038 8 0.228 15 >10 (51.3%) 23 >10(1%)   33 >10 (37.8%) 39 >10 (33.1%) 54 0.177 56 >10 (32.6%) 58 0.085 691.151 76 0.157 80 5.793 89 0.424 96 0.120 110 0.380 115 1.033 127 2.855258 0.873 274 0.235 280 >10 (47.2%) 318 >10 (30.9%) 333 0.456 341 0.118354 5.798 481 0.115 491 0.213 502 1.758 503 0.649 504 0.031 505 1.106518 >10 (35.5%) 539 0.160 556 3.713 573 >10 (0%)   607 2.360 659 1.490690 >10 (9.7%) 

What is claimed is: 1.-56. (canceled)
 57. A compound, or apharmaceutically acceptable salt thereof, of Formula I:

wherein: R¹ and R² are independently selected from the group consistingof H and halide; R³ is selected from the group consisting of -heteroaryloptionally substituted with 1-4 R⁶ and -heterocyclyl optionallysubstituted with 1-10 R⁷; R⁵ is selected from the group consisting of H,-heteroaryl optionally substituted with 1-4 R⁸, -heterocyclyl optionallysubstituted with 1-10 R⁹, and -aryl optionally substituted with 1-5 R¹⁰;each R⁶ is independently selected from the group consisting of halide,—(C₁₋₆ alkyl), —(C₂₋₆ alkenyl), —(C₂₋₆ alkynyl), —(C₁₋₄alkylene)_(p)heterocyclyl optionally substituted with 1-10 R¹¹, —(C₂₋₄alkenylene)_(p)heterocyclyl optionally substituted with 1-10 R¹¹, —(C₂₋₄alkynylene)_(p)heterocyclyl optionally substituted with 1-10 R¹¹, —(C₁₋₄alkylene)_(p)carbocyclyl optionally substituted with 1-12 R¹², —(C₂₋₄alkenylene)_(p)carbocyclyl optionally substituted with 1-12 R¹², —(C₂₋₄alkynylene)_(p)carbocyclyl optionally substituted with 1-12 R¹², —(C₁₋₄alkylene)_(p)aryl optionally substituted with 1-5 R¹³, —(C₂₋₄alkenylene)_(p)aryl optionally substituted with 1-5 R³, —(C₂₋₄alkynylene)_(p)aryl optionally substituted with 1-5 R³, —NHC(═O)R¹⁴,—NR¹⁵R¹⁶, —(C₁₋₆ alkylene)NR¹⁷R¹⁸, —(C₂₋₆ alkenylene)NR¹⁷R¹⁸, —(C₂₋₆alkynylene)NR¹⁷R¹⁸, and —(C₁₋₄ alkylene)_(p)OR²⁴; each R⁷ isindependently selected from the group consisting of —(C₁₋₄ alkyl),—(C₂₋₄ alkenyl), —(C₂₋₄ alkynyl), halide, —CF₃, and —CN; each R⁸ isindependently selected from the group consisting of —(C₁₋₆ alkyl),—(C₂₋₆ alkenyl), —(C₂₋₆ alkynyl), halide, —CF₃, —OCH₃, —CN, and—C(═O)R¹⁹; each R⁹ is independently selected from the group consistingof —(C₁₋₆ alkyl), —(C₂₋₆ alkenyl), —(C₂₋₆ alkynyl), halide, —CF₃, —CN,and —OCH₃; each R¹⁰ is independently selected from the group consistingof —(C₁₋₆ alkyl), —(C₂₋₆ alkenyl), —(C₂₋₆ alkynyl), halide, —CF₃, —CN,—(C₁₋₆ alkylene)_(p)NHSO₂R¹⁹, —(C₂₋₆ alkenylene)_(p)NHSO₂R¹⁹, —(C₂₋₆alkynylene)_(p)NHSO₂R¹⁹, —NR⁵(C₁₋₆ alkylene)NR¹⁵R¹⁶, —NR¹⁵(C₂₋₆alkenylene)NR¹⁵R¹⁶, —NR⁵(C₂₋₆ alkynylene)NR¹⁵R¹⁶, —(C₁₋₆alkylene)_(p)NR¹⁵R¹⁶, —(C₂₋₆ alkenylene)_(p)NR¹⁵R¹⁶, —(C₂₋₆alkynylene)_(p)NR¹⁵R¹⁶, and —OR²⁷; each R¹¹ is independently selectedfrom the group consisting of amino, —(C₁₋₄ alkyl), —(C₂₋₄ alkenyl),—(C₂₋₄ alkynyl), halide, —CF₃, and —CN; each R¹² is independentlyselected from the group consisting of —(C₁₋₄ alkyl), —(C₂₋₄ alkenyl),—(C₂₋₄ alkynyl), halide, —CF₃, and —CN; each R¹³ is independentlyselected from the group consisting of —(C₁₋₄ alkyl), —(C₂₋₄ alkenyl),—(C₂₋₄ alkynyl), halide, —CF₃, and —CN; each R¹⁴ is independentlyselected from the group consisting of —(C₁₋₉ alkyl), —(C₁₋₄ haloalkyl),—(C₂₋₉ alkenyl), —(C₂₋₉ alkynyl), -heteroaryl optionally substitutedwith 1-4 R²⁰, -aryl optionally substituted with 1-5 R²¹, —CH₂aryloptionally substituted with 1-5 R²¹, -carbocyclyl optionally substitutedwith 1-12 R²², —CH₂carbocyclyl optionally substituted with 1-12 R²²,—(C₁₋₄ alkylene)_(p)NR²⁵R²⁶, —(C₂₋₄ alkenylene)_(p)NR²⁵R²⁶, —(C₂₋₄alkynylene)_(p)NR²⁵R²⁶, -heterocyclyl optionally substituted with 1-10R²³, and —CH₂heterocyclyl optionally substituted with 1-10 R²³; each R¹⁵is independently selected from the group consisting of H, —(C₁₋₆ alkyl),—(C₂₋₆ alkenyl), and —(C₂₋₆ alkynyl); each R¹⁶ is independently selectedfrom the group consisting of H, —(C₁₋₆ alkyl), —(C₂₋₆ alkenyl), —(C₂₋₆alkynyl), —CH₂aryl optionally substituted with 1-5 R²¹, and—CH₂carbocyclyl optionally substituted with 1-12 R²²; each R¹⁷ isindependently selected from the group consisting of H, —(C₁₋₆ alkyl),—(C₂₋₆ alkenyl), and —(C₂₋₆ alkynyl); each R¹⁸ is independently selectedfrom the group consisting of H, —(C₁₋₆ alkyl), —(C₂₋₆ alkenyl), —(C₂₋₆alkynyl), —CH₂aryl optionally substituted with 1-5 R²¹, and—CH₂carbocyclyl optionally substituted with 1-12 R²²; each R¹⁹ isindependently selected from the group consisting of —(C₁₋₆ alkyl),—(C₂₋₆ alkenyl), and —(C₂₋₆ alkynyl); each R²⁰ is independently selectedfrom the group consisting of —(C₁₋₄ alkyl), —(C₂₋₄ alkenyl), —(C₂₋₄alkynyl), halide, —CF₃, and —CN; each R²¹ is independently selected fromthe group consisting of —(C₁₋₄ alkyl), —(C₂₋₄ alkenyl), —(C₂₋₄ alkynyl),halide, —CF₃, and —CN; each R²² is independently selected from the groupconsisting of —(C₁₋₄ alkyl), —(C₂₋₄ alkenyl), —(C₂₋₄ alkynyl), halide,—CF₃, and —CN; each R²³ is independently selected from the groupconsisting of —(C₁₋₄ alkyl), —(C₂₋₄ alkenyl), —(C₂₋₄ alkynyl), halide,—CF₃, and —CN; R²⁴ is selected from the group consisting of H, —(C₁₋₆alkyl), —(C₂₋₆ alkenyl), —(C₂₋₆ alkynyl), —(C₁₋₄alkylene)_(p)heterocyclyl optionally substituted with 1-10 R²³, —(C₂₄alkenylene)_(p)heterocyclyl optionally substituted with 1-10 R²³, —(C₂₄alkynylene)_(p)heterocyclyl optionally substituted with 1-10 R²³, —(C₁₋₄alkylene)_(p)carbocyclyl optionally substituted with 1-12 R²², —(C₂₋₄alkenylene)_(p)carbocyclyl optionally substituted with 1-12 R²², —(C₂₋₄alkynylene)_(p)carbocyclyl optionally substituted with 1-12 R²², —(C₁₋₄alkylene)_(p)aryl optionally substituted with 1-5 R²¹, —(C₂₋₄alkenylene)_(p)aryl optionally substituted with 1-5 R²¹, —(C₂₋₄alkynylene)_(p)aryl optionally substituted with 1-5 R²¹, —(C₁₋₆alkylene)_(p)NR²⁵R²⁶, —(C₂₋₄ alkenylene)_(p)NR²⁵R²⁶, and —(C₂₋₄alkynylene)_(p)NR²⁵R²⁶; each R²⁵ is independently selected from thegroup consisting of H, —(C₁₋₆ alkyl), —(C₂₋₆ alkenyl), and —(C₂₋₆alkynyl); each R²⁶ is independently selected from the group consistingof H, —(C₁₋₆ alkyl), —(C₂₋₆ alkenyl), and —(C₂₋₆ alkynyl); R²⁷ isselected from the group consisting of H, —(C₁₋₆ alkyl), —(C₂₋₆ alkenyl),—(C₂₋₆ alkynyl), —(C₁₋₄ alkylene)_(p)heterocyclyl optionally substitutedwith 1-10 R²³, —(C₂₋₄ alkenylene)_(p)heterocyclyl optionally substitutedwith 1-10 R²³, —(C₂₋₄ alkynylene)_(p)heterocyclyl optionally substitutedwith 1-10 R²³, —(C₁₋₆ alkylene)_(p)NR²⁵R²⁶, —(C₂₋₆ alkenylene)NR²⁵R²⁶,and —(C₂₋₆ alkynylene)_(p)NR²⁵R²⁶; and each p is independently aninteger of 0 or
 1. 58. The compound of claim 57, wherein R¹ and R² areH.
 59. The compound of claim 58, wherein R³ is -pyridin-3-yl optionallysubstituted with 1 R⁶.
 60. The compound of claim 58, wherein R³ is-pyrimidin-5-yl optionally substituted with 1 R⁶.
 61. The compound ofclaim 58, wherein R³ is -pyrazolyl optionally substituted with 1 R⁶. 62.The compound of claim 58, wherein R³ is -imidazolyl substituted with 1-2R⁶.
 63. The compound of claim 59, wherein R⁶ is selected from the groupconsisting of —(C₁₋₃ alkyl), —CH₂heterocyclyl optionally substitutedwith 1-2 R¹¹, —NHC(═O)R¹⁴, —NR¹⁵R¹⁶, —CH₂NR¹⁷R¹⁸, and —OR²⁴.
 64. Thecompound of claim 61, wherein R⁶ is —(C₁₋₃ alkyl).
 65. The compound ofclaim 62, wherein R⁶ is —(C₁₋₃ alkyl).
 66. The compound of claim 63,wherein R¹⁴ is selected from the group consisting of —(C₁₋₅ alkyl),-phenyl optionally substituted with 1-2 R²¹, —CH₂phenyl optionallysubstituted with 1-2 R²¹, and -carbocyclyl optionally substituted with1-2 R²².
 67. The compound of claim 63, wherein R¹⁵ and R¹⁶ areindependently selected from H and —(C₁₋₃ alkyl).
 68. The compound ofclaim 63, wherein R¹⁷ and R¹⁸ are independently selected from H and—(C₁₋₃ alkyl).
 69. The compound of claim 63, wherein R²⁴ is selectedfrom the group consisting of H, —(C₁₋₃ alkyl), -heterocyclyl optionallysubstituted with 1-2 R²³, —(CH₂)heterocyclyl optionally substituted with1-2 R²³, —(CH₂CH₂)heterocyclyl optionally substituted with 1-2 R²³,-carbocyclyl optionally substituted with 1-2 R²², —(CH₂)aryl optionallysubstituted with 1-2 R²¹, and —(CH₂CH₂)N(C₁₋₂ alkyl)₂.
 70. The compoundof claim 58, wherein R⁵ is -phenyl optionally substituted with 1-2 R¹⁰.71. The compound of claim 70, wherein R¹⁰ is one halide.
 72. Thecompound of claim 70, wherein one R¹⁰ is halide and one R⁰ is—CH₂NHSO₂R¹⁹.
 73. The compound of claim 70, wherein one R¹⁰ is halideand one R¹⁰ is —NHCH₂CH₂NR¹⁵R¹⁶.
 74. The compound of claim 58, whereinR⁵ is selected from the group consisting of -pyridinyl optionallysubstituted with 1-2 R⁸, -imidazolyl optionally substituted with 1-2 R⁸,-furanyl optionally substituted with 1-2 R⁸, and -thiophenyl optionallysubstituted with 1-2 R⁸.
 75. The compound of claim 74, wherein R⁸ isselected from the group consisting of halide, —(C₁₋₃ alkyl), and—C(═O)R¹⁹, and R¹⁹ is —(C₁₋₂ alkyl).
 76. The compound of claim 58,wherein R⁵ is selected from the group consisting of -piperidinyloptionally substituted with 1-2 R⁹ and -piperazinyl optionallysubstituted with 1-2 R⁹.
 77. The compound of claim 57, wherein thecompound of Formula I is selected from the group consisting of:N-(5-(3-(4-(3-fluorophenyl)-1H-pyrrolo [2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)propionamide [1];N-(5-(3-(4-(3-fluorophenyl)-1H-pyrrolo [2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-3-methylbutanamide [2];5-(3-(4-(3-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-amine[3];3-(4-(3-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[4];3-(4-(3-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(4-methylpyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[5];N-((5-(3-(4-(3-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methyl)ethanamine[6];5-(3-(4-(3-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)-N,N-dimethylpyridin-3-amine[7];N-(5-(3-(4-(3-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)pivalamide[8];N-(5-(3-(4-(3-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)isobutyramide[9];N-(5-(3-(4-(3-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-2-phenylacetamide[10]; N-(5-(3-(4-(3-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)benzamide [11];5-(3-(4-(3-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)-N-isopropylpyridin-3-amine[12];1-(5-(3-(4-(3-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-N,N-dimethylmethanamine[13];3-(4-(3-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(pyrrolidin-1-ylmethyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[14];3-(4-(3-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(piperidin-1-ylmethyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[15]; N-(5-(3-(4-(3-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-3,3-dimethylbutanamide [16];N-(5-(3-(4-(3-fluorophenyl)-1H-pyrrolo [2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)butyramide [17];3-(4-(3-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyridin-4-yl)-1H-pyrazolo[4,3-b]pyridine[18]; N-(5-(3-(4-(3-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)pentanamide [19];N-(5-(3-(4-(3-fluorophenyl)-1H-pyrrolo [2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclopropanecarboxamide [20];N-(5-(3-(4-(3-fluorophenyl)-1H-pyrrolo [2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclobutanecarboxamide [21];N-(5-(3-(4-(3-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclopentanecarboxamide[22]; N-(5-(3-(4-(3-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclohexanecarboxamide[23];N-benzyl-1-(5-(3-(4-(3-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methanamine[24]; 1-cyclopentyl-N-((5-(3-(4-(3-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methyl)methanamine[25];5-(5-((3,3-difluoropyrrolidin-1-yl)methyl)pyridin-3-yl)-3-(4-(3-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo [4,3-b]pyridine [26];3-(4-(3-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyrimidin-5-yl)-1H-pyrazolo [4,3-b]pyridine[27];3-(4-(3-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[28];N-(5-(3-(4-(4-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)propionamide[29];N-(5-(3-(4-(4-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-3-methylbutanamide[30]; 5-(3-(4-(4-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo [4,3-b]pyridin-5-yl)pyridin-3-amine[31];3-(4-(4-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[32];3-(4-(4-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(4-methylpyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[33];N-((5-(3-(4-(4-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methyl)ethanamine[34];5-(3-(4-(4-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)-N,N-dimethylpyridin-3-amine[35]; N-(5-(3-(4-(4-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)pivalamide [36];N-(5-(3-(4-(4-fluorophenyl)-1H-pyrrolo [2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)isobutyramide [37];N-(5-(3-(4-(4-fluorophenyl)-1H-pyrrolo [2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-2-phenylacetamide [38];N-(5-(3-(4-(4-fluorophenyl)-1H-pyrrolo [2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)benzamide [39];5-(3-(4-(4-fluorophenyl)-1H-pyrrolo [2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)-N-isopropylpyridin-3-amine [40];1-(5-(3-(4-(4-fluorophenyl)-1H-pyrrolo [2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-N,N-dimethylmethanamine [41];3-(4-(4-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(pyrrolidin-1-ylmethyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[42];3-(4-(4-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(piperidin-1-ylmethyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[43]; N-(5-(3-(4-(4-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-3,3-dimethylbutanamide [44];N-(5-(3-(4-(4-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)butyramide[45];3-(4-(4-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyridin-4-yl)-1H-pyrazolo[4,3-b]pyridine[46]; N-(5-(3-(4-(4-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)pentanamide[47]; N-(5-(3-(4-(4-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclopropanecarboxamide[48]; N-(5-(3-(4-(4-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclobutanecarboxamide [49];N-(5-(3-(4-(4-fluorophenyl)-1H-pyrrolo [2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclopentanecarboxamide [50];N-(5-(3-(4-(4-fluorophenyl)-1H-pyrrolo [2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclohexanecarboxamide [51];N-benzyl-1-(5-(3-(4-(4-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methanamine[52]; 1-cyclopentyl-N-((5-(3-(4-(4-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methyl)methanamine[53];5-(5-((3,3-difluoropyrrolidin-1-yl)methyl)pyridin-3-yl)-3-(4-(4-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine [54]; 3-(4-(4-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyrimidin-5-yl)-1H-pyrazolo [4,3-b]pyridine[55];3-(4-(4-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[56]; N-(5-(3-(4-(2-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)propionamide[57]; N-(5-(3-(4-(2-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-3-methylbutanamide[58]; 5-(3-(4-(2-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo [4,3-b]pyridin-5-yl)pyridin-3-amine[59];3-(4-(2-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[60];3-(4-(2-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(4-methylpyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[61];N-((5-(3-(4-(2-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methyl)ethanamine[62];5-(3-(4-(2-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)-N,N-dimethylpyridin-3-amine[63]; N-(5-(3-(4-(2-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)pivalamide[64]; N-(5-(3-(4-(2-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)isobutyramide[65]; N-(5-(3-(4-(2-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-2-phenylacetamide [66];N-(5-(3-(4-(2-fluorophenyl)-1H-pyrrolo [2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)benzamide [67];5-(3-(4-(2-fluorophenyl)-1H-pyrrolo [2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)-N-isopropylpyridin-3-amine [68];1-(5-(3-(4-(2-fluorophenyl)-1H-pyrrolo [2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-N,N-dimethylmethanamine [69];3-(4-(2-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(pyrrolidin-1-ylmethyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[70];3-(4-(2-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(piperidin-1-ylmethyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[71]; N-(5-(3-(4-(2-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-3,3-dimethylbutanamide [72];N-(5-(3-(4-(2-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)butyramide[73];3-(4-(2-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyridin-4-yl)-1H-pyrazolo[4,3-b]pyridine[74]; N-(5-(3-(4-(2-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)pentanamide[75]; N-(5-(3-(4-(2-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclopropanecarboxamide[76];N-(5-(3-(4-(2-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclobutanecarboxamide[77];N-(5-(3-(4-(2-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclopentanecarboxamide[78];N-(5-(3-(4-(2-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclohexanecarboxamide[79];N-benzyl-1-(5-(3-(4-(2-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methanamine[80]; 1-cyclopentyl-N-((5-(3-(4-(2-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methyl)methanamine[81];5-(5-((3,3-difluoropyrrolidin-1-yl)methyl)pyridin-3-yl)-3-(4-(2-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine [82]; 3-(4-(2-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyrimidin-5-yl)-1H-pyrazolo [4,3-b]pyridine[83];3-(4-(2-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[84];N-(5-(3-(4-(pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)propionamide[85];3-methyl-N-(5-(3-(4-(pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)butanamide[86]; 5-(3-(4-(pyridin-3-yl)-1H-pyrrolo [2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-amine [87];5-(pyridin-3-yl)-3-(4-(pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[88]; 5-(4-methylpyridin-3-yl)-3-(4-(pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo [4,3-b]pyridine [89];N-((5-(3-(4-(pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methyl)ethanamine[90]; N,N-dimethyl-5-(3-(4-(pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo [4,3-b]pyridin-5-yl)pyridin-3-amine[91];N-(5-(3-(4-(pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)pivalamide[92];N-(5-(3-(4-(pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)isobutyramide[93];2-phenyl-N-(5-(3-(4-(pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide [94];N-(5-(3-(4-(pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)benzamide[95];N-isopropyl-5-(3-(4-(pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-amine[96];N,N-dimethyl-1-(5-(3-(4-(pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methanamine[97];3-(4-(pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(pyrrolidin-1-ylmethyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[98];5-(5-(piperidin-1-ylmethyl)pyridin-3-yl)-3-(4-(pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[99];3,3-dimethyl-N-(5-(3-(4-(pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)butanamide[100];N-(5-(3-(4-(pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)butyramide[101];3-(4-(pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyridin-4-yl)-1H-pyrazolo[4,3-b]pyridine[102];N-(5-(3-(4-(pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)pentanamide[103];N-(5-(3-(4-(pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclopropanecarboxamide[104];N-(5-(3-(4-(pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclobutanecarboxamide[105];N-(5-(3-(4-(pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclopentanecarboxamide[106];N-(5-(3-(4-(pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclohexanecarboxamide[107]; N-benzyl-1-(5-(3-(4-(pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methanamine[108];1-cyclopentyl-N-((5-(3-(4-(pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methyl)methanamine[109];5-(5-((3,3-difluoropyrrolidin-1-yl)methyl)pyridin-3-yl)-3-(4-(pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine [110];3-(4-(pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyrimidin-5-yl)-1H-pyrazolo[4,3-b]pyridine[111];5-(pyridin-2-yl)-3-(4-(pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[112];N-(5-(3-(4-(pyridin-4-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)propionamide[113];3-methyl-N-(5-(3-(4-(pyridin-4-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)butanamide[114]; 5-(3-(4-(pyridin-4-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo [4,3-b]pyridin-5-yl)pyridin-3-amine[115];5-(pyridin-3-yl)-3-(4-(pyridin-4-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[116]; 5-(4-methylpyridin-3-yl)-3-(4-(pyridin-4-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo [4,3-b]pyridine [117];N-((5-(3-(4-(pyridin-4-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methyl)ethanamine[118]; N,N-dimethyl-5-(3-(4-(pyridin-4-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo [4,3-b]pyridin-5-yl)pyridin-3-amine[119];N-(5-(3-(4-(pyridin-4-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)pivalamide[120];N-(5-(3-(4-(pyridin-4-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)isobutyramide[121];2-phenyl-N-(5-(3-(4-(pyridin-4-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide [122];N-(5-(3-(4-(pyridin-4-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)benzamide[123];N-isopropyl-5-(3-(4-(pyridin-4-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-amine [124];N,N-dimethyl-1-(5-(3-(4-(pyridin-4-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methanamine[125];3-(4-(pyridin-4-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(pyrrolidin-1-ylmethyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[126];5-(5-(piperidin-1-ylmethyl)pyridin-3-yl)-3-(4-(pyridin-4-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[127];3,3-dimethyl-N-(5-(3-(4-(pyridin-4-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)butanamide[128];N-(5-(3-(4-(pyridin-4-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)butyramide[129];5-(pyridin-4-yl)-3-(4-(pyridin-4-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[130];N-(5-(3-(4-(pyridin-4-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)pentanamide[131];N-(5-(3-(4-(pyridin-4-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclopropanecarboxamide[132]; N-(5-(3-(4-(pyridin-4-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclobutanecarboxamide [133];N-(5-(3-(4-(pyridin-4-yl)-1H-pyrrolo [2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclopentanecarboxamide [134];N-(5-(3-(4-(pyridin-4-yl)-1H-pyrrolo [2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclohexanecarboxamide [135];N-benzyl-1-(5-(3-(4-(pyridin-4-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methanamine [136];1-cyclopentyl-N-((5-(3-(4-(pyridin-4-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methyl)methanamine [137]; 5-(5-((3,3-difluoropyrrolidin-1-yl)methyl)pyridin-3-yl)-3-(4-(pyridin-4-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo [4,3-b]pyridine [138];3-(4-(pyridin-4-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyrimidin-5-yl)-1H-pyrazolo [4,3-b]pyridine[139]; 5-(pyridin-2-yl)-3-(4-(pyridin-4-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo [4,3-b]pyridine [140];N-(5-(3-(4-(pyridin-2-yl)-1H-pyrrolo [2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)propionamide [141];3-methyl-N-(5-(3-(4-(pyridin-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)butanamide [142];5-(3-(4-(pyridin-2-yl)-1H-pyrrolo [2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-amine [143];3-(4-(pyridin-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine [144];5-(4-methylpyridin-3-yl)-3-(4-(pyridin-2-yl)-1H-pyrrolo [2,3-c]pyridin-2-yl)-1H-pyrazolo [4, 3-b]pyridine [145];N-((5-(3-(4-(pyridin-2-yl)-1H-pyrrolo [2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methyl)ethanamine [146];N,N-dimethyl-5-(3-(4-(pyridin-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo [4,3-b]pyridin-5-yl)pyridin-3-amine[147]; N-(5-(3-(4-(pyridin-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)pivalamide [148];N-(5-(3-(4-(pyridin-2-yl)-1H-pyrrolo [2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)isobutyramide [149];2-phenyl-N-(5-(3-(4-(pyridin-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide [150];N-(5-(3-(4-(pyridin-2-yl)-1H-pyrrolo [2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)benzamide [151];N-isopropyl-5-(3-(4-(pyridin-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo [4,3-b]pyridin-5-yl)pyridin-3-amine[152]; N,N-dimethyl-1-(5-(3-(4-(pyridin-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methanamine [153];3-(4-(pyridin-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(pyrrolidin-1-ylmethyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[154];5-(5-(piperidin-1-ylmethyl)pyridin-3-yl)-3-(4-(pyridin-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine [155];3,3-dimethyl-N-(5-(3-(4-(pyridin-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)butanamide [156];N-(5-(3-(4-(pyridin-2-yl)-1H-pyrrolo [2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)butyramide [157];3-(4-(pyridin-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyridin-4-yl)-1H-pyrazolo[4,3-b]pyridine [158]; N-(5-(3-(4-(pyridin-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)pentanamide [159];N-(5-(3-(4-(pyridin-2-yl)-1H-pyrrolo [2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclopropanecarboxamide [160];N-(5-(3-(4-(pyridin-2-yl)-1H-pyrrolo [2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclobutanecarboxamide [161];N-(5-(3-(4-(pyridin-2-yl)-1H-pyrrolo [2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclopentanecarboxamide [162];N-(5-(3-(4-(pyridin-2-yl)-1H-pyrrolo [2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclohexanecarboxamide [163];N-benzyl-1-(5-(3-(4-(pyridin-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methanamine [164];1-cyclopentyl-N-((5-(3-(4-(pyridin-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methyl)methanamine [165];5-(5-((3,3-difluoropyrrolidin-1-yl)methyl)pyridin-3-yl)-3-(4-(pyridin-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[166];3-(4-(pyridin-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyrimidin-5-yl)-1H-pyrazolo[4,3-b]pyridine[167];5-(pyridin-2-yl)-3-(4-(pyridin-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[168];N-(5-(3-(4-(piperidin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)propionamide[169];3-methyl-N-(5-(3-(4-(piperidin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)butanamide[170]; 5-(3-(4-(piperidin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-amine[171];3-(4-(piperidin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[172]; 5-(4-methylpyridin-3-yl)-3-(4-(piperidin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo [4,3-b]pyridine [173];N-((5-(3-(4-(piperidin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methyl)ethanamine[174];N,N-dimethyl-5-(3-(4-(piperidin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-amine[175];N-(5-(3-(4-(piperidin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)pivalamide[176];N-(5-(3-(4-(piperidin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)isobutyramide[177];2-phenyl-N-(5-(3-(4-(piperidin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide[178];N-(5-(3-(4-(piperidin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)benzamide[179];N-isopropyl-5-(3-(4-(piperidin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-amine [180];N,N-dimethyl-1-(5-(3-(4-(piperidin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methanamine [181];3-(4-(piperidin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(pyrrolidin-1-ylmethyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[182];3-(4-(piperidin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(piperidin-1-ylmethyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[183];3,3-dimethyl-N-(5-(3-(4-(piperidin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)butanamide[184];N-(5-(3-(4-(piperidin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)butyramide[185];3-(4-(piperidin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyridin-4-yl)-1H-pyrazolo[4,3-b]pyridine[186];N-(5-(3-(4-(piperidin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)pentanamide[187];N-(5-(3-(4-(piperidin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclopropanecarboxamide[188];N-(5-(3-(4-(piperidin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclobutanecarboxamide[189];N-(5-(3-(4-(piperidin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclopentanecarboxamide[190];N-(5-(3-(4-(piperidin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclohexanecarboxamide[191];N-benzyl-1-(5-(3-(4-(piperidin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methanamine[192]; 1-cyclopentyl-N-((5-(3-(4-(piperidin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methyl)methanamine [193];5-(5-((3,3-difluoropyrrolidin-1-yl)methyl)pyridin-3-yl)-3-(4-(piperidin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[194];3-(4-(piperidin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyrimidin-5-yl)-1H-pyrazolo[4,3-b]pyridine [195];3-(4-(piperidin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[196];N-(5-(3-(4-(4-methyl-1H-imidazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)propionamide[197];3-methyl-N-(5-(3-(4-(4-methyl-1H-imidazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)butanamide[198];5-(3-(4-(4-methyl-1H-imidazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-amine[199];3-(4-(4-methyl-1H-imidazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyridin-3H-yl)-1H-pyrazolo[4,3-b]pyridine[200];3-(4-(4-methyl-1H-imidazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(4-methylpyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[201];N-((5-(3-(4-(4-methyl-1H-imidazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methyl)ethanamine[202];N,N-dimethyl-5-(3-(4-(4-methyl-1H-imidazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-amine[203];N-(5-(3-(4-(4-methyl-1H-imidazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)pivalamide[204];N-(5-(3-(4-(4-methyl-1H-imidazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)isobutyramide[205];N-(5-(3-(4-(4-methyl-1H-imidazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-2-phenylacetamide[206];N-(5-(3-(4-(4-methyl-1H-imidazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)benzamide[207]; N-isopropyl-5-(3-(4-(4-methyl-1H-imidazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-amine[208]; N,N-dimethyl-1-(5-(3-(4-(4-methyl-1H-imidazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methanamine [209];3-(4-(4-methyl-1H-imidazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(pyrrolidin-1-ylmethyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[210]; 3-(4-(4-methyl-1H-imidazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(piperidin-1-ylmethyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[211];3,3-dimethyl-N-(5-(3-(4-(4-methyl-1H-imidazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)butanamide[212];N-(5-(3-(4-(4-methyl-1H-imidazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)butyramide[213];3-(4-(4-methyl-1H-imidazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyridin-4-yl)-1H-pyrazolo[4,3-b]pyridine[214];N-(5-(3-(4-(4-methyl-1H-imidazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)pentanamide[215];N-(5-(3-(4-(4-methyl-1H-imidazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclopropanecarboxamide[216];N-(5-(3-(4-(4-methyl-1H-imidazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclobutanecarboxamide[217];N-(5-(3-(4-(4-methyl-1H-imidazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclopentanecarboxamide[218];N-(5-(3-(4-(4-methyl-1H-imidazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclohexanecarboxamide[219];N-benzyl-1-(5-(3-(4-(4-methyl-1H-imidazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methanamine[220];1-cyclopentyl-N-((5-(3-(4-(4-methyl-1H-imidazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methyl)methanamine[221];5-(5-((3,3-difluoropyrrolidin-1-yl)methyl)pyridin-3-yl)-3-(4-(4-methyl-1H-imidazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[222]; 3-(4-(4-methyl-1H-imidazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyrimidin-5-yl)-1H-pyrazolo [4,3-b]pyridine[223];3-(4-(4-methyl-1H-imidazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[224];N-(5-(3-(4-(4-methylpiperazin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)propionamide[225]; 3-methyl-N-(5-(3-(4-(4-methylpiperazin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)butanamide[226];5-(3-(4-(4-methylpiperazin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-amine[227];3-(4-(4-methylpiperazin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[228];3-(4-(4-methylpiperazin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(4-methylpyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[229];N-((5-(3-(4-(4-methylpiperazin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methyl)ethanamine[230];N,N-dimethyl-5-(3-(4-(4-methylpiperazin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-amine[231];N-(5-(3-(4-(4-methylpiperazin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)pivalamide[232];N-(5-(3-(4-(4-methylpiperazin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)isobutyramide[233];N-(5-(3-(4-(4-methylpiperazin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-2-phenylacetamide[234];N-(5-(3-(4-(4-methylpiperazin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)benzamide[235]; N-isopropyl-5-(3-(4-(4-methylpiperazin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo [4,3-b]pyridin-5-yl)pyridin-3-amine[236]; N,N-dimethyl-1-(5-(3-(4-(4-methylpiperazin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methanamine [237];3-(4-(4-methylpiperazin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(pyrrolidin-1-ylmethyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[238];3-(4-(4-methylpiperazin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(piperidin-1-ylmethyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[239];3,3-dimethyl-N-(5-(3-(4-(4-methylpiperazin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)butanamide[240];N-(5-(3-(4-(4-methylpiperazin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)butyramide[241];3-(4-(4-methylpiperazin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyridin-4-yl)-1H-pyrazolo[4,3-b]pyridine[242];N-(5-(3-(4-(4-methylpiperazin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)pentanamide[243];N-(5-(3-(4-(4-methylpiperazin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclopropanecarboxamide[244];N-(5-(3-(4-(4-methylpiperazin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclobutanecarboxamide[245];N-(5-(3-(4-(4-methylpiperazin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclopentanecarboxamide[246];N-(5-(3-(4-(4-methylpiperazin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclohexanecarboxamide[247]; N-benzyl-1-(5-(3-(4-(4-methylpiperazin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methanamine [248];1-cyclopentyl-N-((5-(3-(4-(4-methylpiperazin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methyl)methanamine[249];5-(5-((3,3-difluoropyrrolidin-1-yl)methy)pyridin-3-yl)-3-(4-(4methylpiperazin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[250];3-(4-(4-methylpiperazin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyrimidin-5-yl)-1H-pyrazolo[4,3-b]pyridine[251]; 3-(4-(4-methylpiperazin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine [252];N-(5-(3-(1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)propionamide[253];N-(5-(3-(1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-3-methylbutanamide[254];5-(3-(1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-amine[255];5-(pyridin-3-yl)-3-(1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[256];5-(4-methylpyridin-3-yl)-3-(1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[257];N-((5-(3-(1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methyl)ethanamine[258]; 5-(3-(1H-pyrrolo [2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)-N,N-dimethylpyridin-3-amine [259];N-(5-(3-(1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)pivalamide[260];N-(5-(3-(1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)isobutyramide[261];N-(5-(3-(1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-2-phenylacetamide[262];N-(5-(3-(1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)benzamide[263];5-(3-(1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)-N-isopropylpyridin-3-amine[264];1-(5-(3-(1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-N,N-dimethylmethanamine[265];5-(5-(pyrrolidin-1-ylmethyl)pyridin-3-yl)-3-(1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[266]; 5-(5-(piperidin-1-ylmethyl)pyridin-3-yl)-3-(1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine [267];N-(5-(3-(1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-3,3-dimethylbutanamide[268]; N-(5-(3-(1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)butyramide[269];5-(pyridin-4-yl)-3-(1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[270]; N-(5-(3-(1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)pentanamide[271];N-(5-(3-(1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclopropanecarboxamide[272];N-(5-(3-(1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclobutanecarboxamide[273];N-(5-(3-(1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclopentanecarboxamide[274];N-(5-(3-(1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclohexanecarboxamide[275];1-(5-(3-(1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-N-benzylmethanamine[276];1-(5-(3-(1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-N-(cyclopentylmethyl)methanamine[277];5-(5-((3,3-difluoropyrrolidin-1-yl)methyl)pyridin-3-yl)-3-(H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[278];5-(pyrimidin-5-yl)-3-(1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[279];5-(pyridin-2-yl)-3-(1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[280];N-(5-(3-(4-(thiophen-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)propionamide[281];3-methyl-N-(5-(3-(4-(thiophen-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)butanamide[282]; 5-(3-(4-(thiophen-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo [4,3-b]pyridin-5-yl)pyridin-3-amine[283];5-(pyridin-3-yl)-3-(4-(thiophen-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[284];5-(4-methylpyridin-3-yl)-3-(4-(thiophen-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[285];N-((5-(3-(4-(thiophen-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methyl)ethanamine[286];N,N-dimethyl-5-(3-(4-(thiophen-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-amine[287];N-(5-(3-(4-(thiophen-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)pivalamide[288];N-(5-(3-(4-(thiophen-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)isobutyramide[289]; 2-phenyl-N-(5-(3-(4-(thiophen-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide [290];N-(5-(3-(4-(thiophen-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)benzamide[291]; N-isopropyl-5-(3-(4-(thiophen-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo [4,3-b]pyridin-5-yl)pyridin-3-amine[292];N,N-dimethyl-1-(5-(3-(4-(thiophen-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methanamine[293];5-(5-(pyrrolidin-1-ylmethyl)pyridin-3-yl)-3-(4-(thiophen-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[294];5-(5-(piperidin-1-ylmethyl)pyridin-3-yl)-3-(4-(thiophen-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[295]; 3,3-dimethyl-N-(5-(3-(4-(thiophen-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)butanamide [296];N-(5-(3-(4-(thiophen-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)butyramide[297];5-(pyridin-4-yl)-3-(4-(thiophen-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[298];N-(5-(3-(4-(thiophen-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)pentanamide[299];N-(5-(3-(4-(thiophen-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclopropanecarboxamide[300];N-(5-(3-(4-(thiophen-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclobutanecarboxamide[301];N-(5-(3-(4-(thiophen-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclopentanecarboxamide [302];N-(5-(3-(4-(thiophen-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclohexanecarboxamide [303];N-benzyl-1-(5-(3-(4-(thiophen-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methanamine [304];1-cyclopentyl-N-((5-(3-(4-(thiophen-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methyl)methanamine [305];5-(5-((3,3-difluoropyrrolidin-1-yl)methyl)pyridin-3-yl)-3-(4-(thiophen-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine [306];5-(pyrimidin-5-yl)-3-(4-(thiophen-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo [4,3-b]pyridine [307];5-(pyridin-2-yl)-3-(4-(thiophen-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo [4,3-b]pyridine [308];N-(5-(3-(4-(furan-3-yl)-1H-pyrrolo [2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)propionamide [309];N-(5-(3-(4-(furan-3-yl)-1H-pyrrolo [2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-3-methylbutanamide [310];5-(3-(4-(furan-3-yl)-1H-pyrrolo [2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-amine [311];3-(4-(furan-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine [312];3-(4-(furan-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(4-methylpyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine [313]; N-((5-(3-(4-(furan-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methyl)ethanamine [314];5-(3-(4-(furan-3-yl)-1H-pyrrolo [2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)-N,N-dimethylpyridin-3-amine [315];N-(5-(3-(4-(furan-3-yl)-1H-pyrrolo [2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)pivalamide [316];N-(5-(3-(4-(furan-3-yl)-1H-pyrrolo [2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)isobutyramide [317];N-(5-(3-(4-(furan-3-yl)-1H-pyrrolo [2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-2-phenylacetamide [318];N-(5-(3-(4-(furan-3-yl)-1H-pyrrolo [2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)benzamide [319];5-(3-(4-(furan-3-yl)-1H-pyrrolo [2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)-N-isopropylpyridin-3-amine [320];1-(5-(3-(4-(furan-3-yl)-1H-pyrrolo [2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-N,N-dimethylmethanamine [321];3-(4-(furan-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(pyrrolidin-1-ylmethyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[322]; 3-(4-(furan-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(piperidin-1-ylmethyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[323]; N-(5-(3-(4-(furan-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-3,3-dimethylbutanamide [324];N-(5-(3-(4-(furan-3-yl)-1H-pyrrolo [2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)butyramide [325];3-(4-(furan-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyridin-4-yl)-1H-pyrazolo[4,3-b]pyridine [326]; N-(5-(3-(4-(furan-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)pentanamide [327];N-(5-(3-(4-(furan-3-yl)-1H-pyrrolo [2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclopropanecarboxamide [328];N-(5-(3-(4-(furan-3-yl)-1H-pyrrolo [2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclobutanecarboxamide [329];N-(5-(3-(4-(furan-3-yl)-1H-pyrrolo [2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclopentanecarboxamide [330];N-(5-(3-(4-(furan-3-yl)-1H-pyrrolo [2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclohexanecarboxamide [331];N-benzyl-1-(5-(3-(4-(furan-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methanamine [332];1-cyclopentyl-N-((5-(3-(4-(furan-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methyl)methanamine [333]; 5-(5-((3,3-difluoropyrrolidin-1-yl)methyl)pyridin-3-yl)-3-(4-(furan-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine [334];3-(4-(furan-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyrimidin-5-yl)-1H-pyrazolo[4,3-b]pyridine[335];3-(4-(furan-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[336];N-(5-(3-(4-(thiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)propionamide[337];3-methyl-N-(5-(3-(4-(thiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)butanamide[338]; 5-(3-(4-(thiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo [4,3-b]pyridin-5-yl)pyridin-3-amine[339];5-(pyridin-3-yl)-3-(4-(thiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[340]; 5-(4-methylpyridin-3-yl)-3-(4-(thiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo [4,3-b]pyridine [341];N-((5-(3-(4-(thiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methyl)ethanamine[342];N,N-dimethyl-5-(3-(4-(thiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-amine[343];N-(5-(3-(4-(thiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)pivalamide[344];N-(5-(3-(4-(thiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)isobutyramide[345];2-phenyl-N-(5-(3-(4-(thiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide[346];N-(5-(3-(4-(thiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)benzamide[347];N-isopropyl-5-(3-(4-(thiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-amine[348];N,N-dimethyl-1-(5-(3-(4-(thiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methanamine[349];5-(5-(pyrrolidin-1-ylmethyl)pyridin-3-yl)-3-(4-(thiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[350];5-(5-(piperidin-1-ylmethyl)pyridin-3-yl)-3-(4-(thiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[351]; 3,3-dimethyl-N-(5-(3-(4-(thiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)butanamide [352];N-(5-(3-(4-(thiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)butyramide[353];5-(pyridin-4-yl)-3-(4-(thiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[354];N-(5-(3-(4-(thiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)pentanamide[355];N-(5-(3-(4-(thiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclopropanecarboxamide[356];N-(5-(3-(4-(thiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclobutanecarboxamide[357];N-(5-(3-(4-(thiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclopentanecarboxamide[358];N-(5-(3-(4-(thiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclohexanecarboxamide[359];N-benzyl-1-(5-(3-(4-(thiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methanamine[360];1-cyclopentyl-N-((5-(3-(4-(thiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methyl)methanamine[361];5-(5-((3,3-difluoropyrrolidin-1-yl)methyl)pyridin-3-yl)-3-(4-(thiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[362];5-(pyrimidin-5-yl)-3-(4-(thiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[363];5-(pyridin-2-yl)-3-(4-(thiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[364];N-(5-(3-(4-(5-fluorothiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)propionamide[365];N-(5-(3-(4-(5-fluorothiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-3-methylbutanamide[366]; 5-(3-(4-(5-fluorothiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo [4,3-b]pyridin-5-yl)pyridin-3-amine[367]; 3-(4-(5-fluorothiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyridin-3-yl)-1H-pyrazolo [4,3-b]pyridine [368];3-(4-(5-fluorothiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(4-methylpyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[369];N-((5-(3-(4-(5-fluorothiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methyl)ethanamine[370]; 5-(3-(4-(5-fluorothiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)-N,N-dimethylpyridin-3-amine [371];N-(5-(3-(4-(5-fluorothiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)pivalamide[372];N-(5-(3-(4-(5-fluorothiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)isobutyramide [373];N-(5-(3-(4-(5-fluorothiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-2-phenylacetamide [374];N-(5-(3-(4-(5-fluorothiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)benzamide[375]; 5-(3-(4-(5-fluorothiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)-N-isopropylpyridin-3-amine [376];1-(5-(3-(4-(5-fluorothiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-N,N-dimethylmethanamine[377];3-(4-(5-fluorothiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(pyrrolidin-1-ylmethyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[378];3-(4-(5-fluorothiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(piperidin-1-ylmethyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[379];N-(5-(3-(4-(5-fluorothiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-3,3-dimethylbutanamide[380];N-(5-(3-(4-(5-fluorothiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)butyramide[381]; 3-(4-(5-fluorothiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyridin-4-yl)-1H-pyrazolo [4,3-b]pyridine [382];N-(5-(3-(4-(5-fluorothiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)pentanamide[383];N-(5-(3-(4-(5-fluorothiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclopropanecarboxamide[384];N-(5-(3-(4-(5-fluorothiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclobutanecarboxamide[385];N-(5-(3-(4-(5-fluorothiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclopentanecarboxamide [386];N-(5-(3-(4-(5-fluorothiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclohexanecarboxamide [387];N-benzyl-1-(5-(3-(4-(5-fluorothiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methanamine [388];1-cyclopentyl-N-((5-(3-(4-(5-fluorothiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methyl)methanamine[389];5-(5-((3,3-difluoropyrrolidin-1-yl)methyl)pyridin-3-yl)-3-(4-(5-fluorothiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[390];3-(4-(5-fluorothiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyrimidin-5-yl)-1H-pyrazolo[4,3-b]pyridine[391];3-(4-(5-fluorothiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[392];N-(5-(3-(4-(5-methylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)propionamide[393];3-methyl-N-(5-(3-(4-(5-methylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)butanamide[394]; 5-(3-(4-(5-methylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo [4,3-b]pyridin-5-yl)pyridin-3-amine[395];3-(4-(5-methylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[396];5-(4-methylpyridin-3-yl)-3-(4-(5-methylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[397]; N-((5-(3-(4-(5-methylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methyl)ethanamine [398];N,N-dimethyl-5-(3-(4-(5-methylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo [4,3-b]pyridin-5-yl)pyridin-3-amine[399];N-(5-(3-(4-(5-methylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)pivalamide[400];N-(5-(3-(4-(5-methylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)isobutyramide[401];N-(5-(3-(4-(5-methylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-2-phenylacetamide [402];N-(5-(3-(4-(5-methylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)benzamide [403];N-isopropyl-5-(3-(4-(5-methylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo [4,3-b]pyridin-5-yl)pyridin-3-amine[404];N,N-dimethyl-1-(5-(3-(4-(5-methylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methanamine[405];3-(4-(5-methylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(pyrrolidin-1-ylmethyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[406];3-(4-(5-methylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(piperidin-1-ylmethyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[407];3,3-dimethyl-N-(5-(3-(4-(5-methylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)butanamide [408];N-(5-(3-(4-(5-methylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)butyramide [409];3-(4-(5-methylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyridin-4-yl)-1H-pyrazolo[4,3-b]pyridine[410];N-(5-(3-(4-(5-methylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)pentanamide [411];N-(5-(3-(4-(5-methylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclopropanecarboxamide [412];N-(5-(3-(4-(5-methylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclobutanecarboxamide [413];N-(5-(3-(4-(5-methylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclopentanecarboxamide [414];N-(5-(3-(4-(5-methylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclohexanecarboxamide [415];N-benzyl-1-(5-(3-(4-(5-methylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methanamine[416]; 1-cyclopentyl-N-((5-(3-(4-(5-methylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methyl)methanamine [417];5-(5-((3,3-difluoropyrrolidin-1-yl)methy)pyridin-3-yl)-3-(5-methylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine [418];3-(4-(5-methylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyrimidin-5-yl)-1H-pyrazolo[4,3-b]pyridine[419];3-(4-(5-methylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[420];N-(5-(3-(4-(5-acetylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)propionamide[421];N-(5-(3-(4-(5-acetylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-3-methylbutanamide[422];1-(5-(2-(5-(5-aminopyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)thiophen-2-yl)ethan-1-one[423];1-(5-(2-(5-(pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)thiophen-2-yl)ethan-1-one[424];1-(5-(2-(5-(4-methylpyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)thiophen-2-yl)ethan-1-one[425];1-(5-(2-(5-(5-((ethylamino)methyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)thiophen-2-yl)ethan-1-one[426]; 1-(5-(2-(5-(5-(dimethylamino)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)thiophen-2-yl)ethan-1-one [427];N-(5-(3-(4-(5-acetylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)pivalamide[428];N-(5-(3-(4-(5-acetylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)isobutyramide[429];N-(5-(3-(4-(5-acetylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-2-phenylacetamide[430];N-(5-(3-(4-(5-acetylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)benzamide[431];1-(5-(2-(5-(5-(isopropylamino)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)thiophen-2-yl)ethan-1-one[432]; 1-(5-(2-(5-(5-((dimethylamino)methyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)thiophen-2-yl)ethan-1-one [433];1-(5-(2-(5-(5-(pyrrolidin-1-ylmethyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)thiophen-2-yl)ethan-1-one[434]; 1-(5-(2-(5-(5-(piperidin-1-ylmethyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)thiophen-2-yl)ethan-1-one [435];N-(5-(3-(4-(5-acetylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-3,3-dimethylbutanamide[436];N-(5-(3-(4-(5-acetylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)butyramide[437];1-(5-(2-(5-(pyridin-4-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)thiophen-2-yl)ethan-1-one[438];N-(5-(3-(4-(5-acetylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)pentanamide[439];N-(5-(3-(4-(5-acetylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclopropanecarboxamide[440];N-(5-(3-(4-(5-acetylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclobutanecarboxamide[441];N-(5-(3-(4-(5-acetylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclopentanecarboxamide[442];N-(5-(3-(4-(5-acetylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclohexanecarboxamide[443];1-(5-(2-(5-(5-((benzylamino)methyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)thiophen-2-yl)ethan-1-one[444];1-(5-(2-(5-(5-(((cyclopentylmethyl)amino)methyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)thiophen-2-yl)ethan-1-one [445];1-(5-(2-(5-(5-((3,3-difluoropyrrolidin-1-yl)methyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)thiophen-2-yl)ethan-1-one [446];1-(5-(2-(5-(pyrimidin-5-yl)-1H-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-H-pyrrolo[2,3-c]pyridin-4-yl)thiophen-2-yl)ethan-1-one [447];1-(5-(2-(5-(pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)thiophen-2-yl)ethan-1-one[448];N-(5-(3-(4-(3-((2-(dimethylamino)ethyl)amino)-5-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)propionamide[449];N-(5-(3-(4-(3-((2-(dimethylamino)ethyl)amino)-5-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-3-methylbutanamide[450];N¹-(3-(2-(5-(5-aminopyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)-5-fluorophenyl)-N²,N²-dimethylethane-1,2-diamine[451]; N¹-(3-fluoro-5-(2-(5-(pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)phenyl)-N²,N²-dimethylethane-1,2-diamine[452];N¹-(3-fluoro-5-(2-(5-(4-methylpyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)phenyl)-N²,N²-dimethylethane-1,2-diamine[453];N¹-(3-(2-(5-(5-((ethylamino)methyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)-5-fluorophenyl)-N²,N²-dimethylethane-1,2-diamine[454];N¹-(3-(2-(5-(5-(dimethylamino)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)-5-fluorophenyl)-N²,N²-dimethylethane-1,2-diamine[455];N-(5-(3-(4-(3-((2-(dimethylamino)ethyl)amino)-5-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)pivalamide[456];N-(5-(3-(4-(3-((2-(dimethylamino)ethyl)amino)-5-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)isobutyramide[457];N-(5-(3-(4-(3-((2-(dimethylamino)ethyl)amino)-5-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-2-phenylacetamide[458];N-(5-(3-(4-(3-((2-(dimethylamino)ethyl)amino)-5-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)benzamide[459];N¹-(3-fluoro-5-(2-(5-(5-(isopropylamino)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)phenyl)-N²,N²-dimethylethane-1,2-diamine[460];N¹-(3-(2-(5-(5-((dimethylamino)methyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)-5-fluorophenyl)-N²,N²-dimethylethane-1,2-diamine[461];N-(3-fluoro-5-(2-(5-(5-(pyrrolidin-1-ylmethyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)phenyl)-N²,N²-dimethylethane-1,2-diamine[462];N¹-(3-fluoro-5-(2-(5-(5-(piperidin-1-ylmethyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)phenyl)-N²,N²-dimethylethane-1,2-diamine[463];N-(5-(3-(4-(3-((2-(dimethylamino)ethyl)amino)-5-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-3,3-dimethylbutanamide[464];N-(5-(3-(4-(3-((2-(dimethylamino)ethyl)amino)-5-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)butyramide[465]; N¹-(3-fluoro-5-(2-(5-(pyridin-4-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)phenyl)-N²,N²-dimethylethane-1,2-diamine[466];N-(5-(3-(4-(3-((2-(dimethylamino)ethyl)amino)-5-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)pentanamide [467];N-(5-(3-(4-(3-((2-(dimethylamino)ethyl)amino)-5-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclopropanecarboxamide[468];N-(5-(3-(4-(3-((2-(dimethylamino)ethyl)amino)-5-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclobutanecarboxamide[469];N-(5-(3-(4-(3-((2-(dimethylamino)ethyl)amino)-5-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclopentanecarboxamide[470];N-(5-(3-(4-(3-((2-(dimethylamino)ethyl)amino)-5-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclohexanecarboxamide[471];N¹-(3-(2-(5-(5-((benzylamino)methyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)-5-fluorophenyl)-N²,N²-dimethylethane-1,2-diamine[472];N¹-(3-(2-(5-(5-(((cyclopentylmethyl)amino)methyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)-5-fluorophenyl)-N²,N²-dimethylethane-1,2-diamine[473];N-(3-(2-(5-(5-((3,3-difluoropyrrolidin-1-yl)methyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)-5-fluorophenyl)-N²,N²-dimethylethane-1,2-diamine[474];N¹-(3-fluoro-5-(2-(5-(pyrimidin-5-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)phenyl)-N²,N²-dimethylethane-1,2-diamine[475]; N¹-(3-fluoro-5-(2-(5-(pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)phenyl)-N²,N²-dimethylethane-1,2-diamine[476];N-(5-(3-(4-(3-fluoro-5-(methylsulfonamidomethyl)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)propionamide[477];N-(5-(3-(4-(3-fluoro-5-(methylsulfonamidomethyl)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-3-methylbutanamide[478];N-(3-(2-(5-(5-aminopyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)-5-fluorobenzyl)methanesulfonamide[479];N-(3-fluoro-5-(2-(5-(pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)benzyl)methanesulfonamide[480];N-(3-fluoro-5-(2-(5-(4-methylpyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)benzyl)methanesulfonamide[481];N-(3-(2-(5-(5-((ethylamino)methyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)-5-fluorobenzyl)methanesulfonamide[482];N-(3-(2-(5-(5-(dimethylamino)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)-5-fluorobenzyl)methanesulfonamide[483];N-(5-(3-(4-(3-fluoro-5-(methylsulfonamidomethyl)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)pivalamide[484];N-(5-(3-(4-(3-fluoro-5-(methylsulfonamidomethyl)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)isobutyramide[485];N-(5-(3-(4-(3-fluoro-5-(methylsulfonamidomethyl)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-2-phenylacetamide[486];N-(5-(3-(4-(3-fluoro-5-(methylsulfonamidomethyl)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)benzamide[487];N-(3-fluoro-5-(2-(5-(5-(isopropylamino)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)benzyl)methanesulfonamide[488];N-(3-(2-(5-(5-((dimethylamino)methyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)-5-fluorobenzyl)methanesulfonamide[489];N-(3-fluoro-5-(2-(5-(5-(pyrrolidin-1-ylmethyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)benzyl)methanesulfonamide [490];N-(3-fluoro-5-(2-(5-(5-(piperidin-1-ylmethyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)benzyl)methanesulfonamide[491];N-(5-(3-(4-(3-fluoro-5-(methylsulfonamidomethyl)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-3,3-dimethylbutanamide[492];N-(5-(3-(4-(3-fluoro-5-(methylsulfonamidomethyl)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)butyramide[493];N-(3-fluoro-5-(2-(5-(pyridin-4-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)benzyl)methanesulfonamide[494];N-(5-(3-(4-(3-fluoro-5-(methylsulfonamidomethyl)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)pentanamide[495];N-(5-(3-(4-(3-fluoro-5-(methylsulfonamidomethyl)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclopropanecarboxamide[496];N-(5-(3-(4-(3-fluoro-5-(methylsulfonamidomethyl)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclobutanecarboxamide[497];N-(5-(3-(4-(3-fluoro-5-(methylsulfonamidomethyl)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclopentanecarboxamide[498];N-(5-(3-(4-(3-fluoro-5-(methylsulfonamidomethyl)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclohexanecarboxamide[499];N-(3-(2-(5-(5-((benzylamino)methyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)-5-fluorobenzyl)methanesulfonamide[500];N-(3-(2-(5-(5-(((cyclopentylmethyl)amino)methyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)-5-fluorobenzyl)methanesulfonamide[501];N-(3-(2-(5-(5-((3,3-difluoropyrrolidin-1-yl)methyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)-5-fluorobenzyl)methanesulfonamide[502];N-(3-fluoro-5-(2-(5-(pyrimidin-5-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)benzyl)methanesulfonamide[503];N-(3-fluoro-5-(2-(5-(pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)benzyl)methanesulfonamide[504];3-(4-(3-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(piperidin-4-yl)-1H-pyrazolo[4,3-b]pyridine[505];3-(4-(3-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(1,2,3,6-tetrahydropyridin-4-yl)-1H-pyrazolo[4,3-b]pyridine[506];3-(4-(3-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(1H-pyrazol-4-yl)-1H-pyrazolo[4,3-b]pyridine[507];3-(4-(3-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(1-methyl-1H-pyrazol-4-yl)-1H-pyrazolo[4,3-b]pyridine[508];5-(1,2-dimethyl-1H-imidazol-5-yl)-3-(4-(3-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[509];1-(6-(3-(4-(3-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyrazin-2-yl)azetidin-3-amine[510];5-(5-(cyclohexyloxy)pyridin-3-yl)-3-(4-(3-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[511];3-(4-(3-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(piperidin-4-yloxy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[512]; N-(5-(3-(4-(3-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-2-(piperidin-4-yl)acetamide [513];3-(4-(3-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(2-(pyrrolidin-1-yl)ethoxy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[514];2-((5-(3-(4-(3-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)oxy)-N,N-dimethylethan-1-amine[515];3-(4-(3-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-methoxypyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[516];5-(3-(4-(3-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-ol[517];5-(5-(benzyloxy)pyridin-3-yl)-3-(4-(3-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[518];2-cyclohexyl-N-(5-(3-(4-(3-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide[519];3-(4-(3-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyrazin-2-yl)-1H-pyrazolo[4,3-b]pyridine[520];3-(4-(4-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(piperidin-4-yl)-1H-pyrazolo[4,3-b]pyridine[521];3-(4-(4-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(1,2,3,6-tetrahydropyridin-4-yl)-1H-pyrazolo[4,3-b]pyridine[522];3-(4-(4-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(1H-pyrazol-4-yl)-1H-pyrazolo[4,3-b]pyridine[523]; 3-(4-(4-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(1-methyl-1H-pyrazol-4-yl)-1H-pyrazolo[4,3-b]pyridine[524];5-(1,2-dimethyl-1H-imidazol-5-yl)-3-(4-(4-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine [525];1-(6-(3-(4-(4-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyrazin-2-yl)azetidin-3-amine[526];5-(5-(cyclohexyloxy)pyridin-3-yl)-3-(4-(4-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[527];3-(4-(4-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(piperidin-4-yloxy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[528]; N-(5-(3-(4-(4-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-2-(piperidin-4-yl)acetamide [529];3-(4-(4-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(2-(pyrrolidin-1-yl)ethoxy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[530];2-((5-(3-(4-(4-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)oxy)-N,N-dimethylethan-1-amine[531];3-(4-(4-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-methoxypyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[532]; 5-(3-(4-(4-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo [4,3-b]pyridin-5-yl)pyridin-3-ol [533];5-(5-(benzyloxy)pyridin-3-yl)-3-(4-(4-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[534];2-cyclohexyl-N-(5-(3-(4-(4-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide[535];3-(4-(4-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyrazin-2-yl)-1H-pyrazolo[4,3-b]pyridine[536];3-(4-(2-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(piperidin-4-yl)-1H-pyrazolo[4,3-b]pyridine[537];3-(4-(2-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(1,2,3,6-tetrahydropyridin-4-yl)-1H-pyrazolo[4,3-b]pyridine[538];3-(4-(2-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(1H-pyrazol-4-yl)-1H-pyrazolo[4,3-b]pyridine[539]; 3-(4-(2-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(1-methyl-1H-pyrazol-4-yl)-1H-pyrazolo[4,3-b]pyridine[540];5-(1,2-dimethyl-1H-imidazol-5-yl)-3-(4-(2-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine [541];1-(6-(3-(4-(2-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyrazin-2-yl)azetidin-3-amine[542];5-(5-(cyclohexyloxy)pyridin-3-yl)-3-(4-(2-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[543];3-(4-(2-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(piperidin-4-yloxy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[544]; N-(5-(3-(4-(2-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-2-(piperidin-4-yl)acetamide [545];3-(4-(2-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(2-(pyrrolidin-1-yl)ethoxy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[546];2-((5-(3-(4-(2-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)oxy)-N,N-dimethylethan-1-amine[547];3-(4-(2-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-methoxypyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[548]; 5-(3-(4-(2-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo [4,3-b]pyridin-5-yl)pyridin-3-ol [549];5-(5-(benzyloxy)pyridin-3-yl)-3-(4-(2-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[550];2-cyclohexyl-N-(5-(3-(4-(2-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide[551];3-(4-(2-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyrazin-2-yl)-1H-pyrazolo[4,3-b]pyridine[552];5-(piperidin-4-yl)-3-(4-(pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[553];3-(4-(pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(1,2,3,6-tetrahydropyridin-4-yl)-1H-pyrazolo[4,3-b]pyridine [554];5-(1H-pyrazol-4-yl)-3-(4-(pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[555]; 5-(1-methyl-1H-pyrazol-4-yl)-3-(4-(pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo [4,3-b]pyridine [556];5-(1,2-dimethyl-1H-imidazol-5-yl)-3-(4-(pyridin-3-yl)-H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo [4,3-b]pyridine [557];1-(6-(3-(4-(pyridin-3-yl)-1H-pyrrolo [2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyrazin-2-yl)azetidin-3-amine [558];5-(5-(cyclohexyloxy)pyridin-3-yl)-3-(4-(pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine [559];5-(5-(piperidin-4-yloxy)pyridin-3-yl)-3-(4-(pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[560];2-(piperidin-4-yl)-N-(5-(3-(4-(pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide[561];3-(4-(pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(2-(pyrrolidin-1-yl)ethoxy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[562];N,N-dimethyl-2-((5-(3-(4-(pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)oxy)ethan-1-amine[563]; 5-(5-methoxypyridin-3-yl)-3-(4-(pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo [4,3-b]pyridine [564];5-(3-(4-(pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-ol[565];5-(pyrazin-2-yl)-3-(4-(pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[566];2-cyclohexyl-N-(5-(3-(4-(pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide[567];5-(pyrazin-2-yl)-3-(4-(pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[568];5-(piperidin-4-yl)-3-(4-(pyridin-4-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[569];3-(4-(pyridin-4-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(1,2,3,6-tetrahydropyridin-4-yl)-H-pyrazolo[4,3-b]pyridine [570];5-(1H-pyrazol-4-yl)-3-(4-(pyridin-4-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo [4,3-b]pyridine [571];5-(1-methyl-1H-pyrazol-4-yl)-3-(4-(pyridin-4-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo [4,3-b]pyridine [572];5-(1,2-dimethyl-1H-imidazol-5-yl)-3-(4-(pyridin-4-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[573]; 1-(6-(3-(4-(pyridin-4-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyrazin-2-yl)azetidin-3-amine [574];5-(5-(cyclohexyloxy)pyridin-3-yl)-3-(4-(pyridin-4-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine [575];5-(5-(piperidin-4-yloxy)pyridin-3-yl)-3-(4-(pyridin-4-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[576];2-(piperidin-4-yl)-N-(5-(3-(4-(pyridin-4-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide[577];3-(4-(pyridin-4-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(2-(pyrrolidin-1-yl)ethoxy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[578];N,N-dimethyl-2-((5-(3-(4-(pyridin-4-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)oxy)ethan-1-amine[579]; 5-(5-methoxypyridin-3-yl)-3-(4-(pyridin-4-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo [4,3-b]pyridine [580];5-(3-(4-(pyridin-4-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-ol[581];5-(5-(benzyloxy)pyridin-3-yl)-3-(4-(pyridin-4-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[582];2-cyclohexyl-N-(5-(3-(4-(pyridin-4-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide[583];5-(pyrazin-2-yl)-3-(4-(pyridin-4-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[584];5-(piperidin-4-yl)-3-(4-(pyridin-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[585];3-(4-(pyridin-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(1,2,3,6-tetrahydropyridin-4-yl)-H-pyrazolo[4,3-b]pyridine [586];5-(1H-pyrazol-4-yl)-3-(4-(pyridin-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo [4,3-b]pyridine [587];5-(1-methyl-1H-pyrazol-4-yl)-3-(4-(pyridin-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo [4,3-b]pyridine [588];5-(1,2-dimethyl-1H-imidazol-5-yl)-3-(4-(pyridin-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[589]; 1-(6-(3-(4-(pyridin-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyrazin-2-yl)azetidin-3-amine [590];5-(5-(cyclohexyloxy)pyridin-3-yl)-3-(4-(pyridin-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine [591];5-(5-(piperidin-4-yloxy)pyridin-3-yl)-3-(4-(pyridin-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[592];2-(piperidin-4-yl)-N-(5-(3-(4-(pyridin-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide[593];3-(4-(pyridin-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(2-(pyrrolidin-1-yl)ethoxy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[594];N,N-dimethyl-2-((5-(3-(4-(pyridin-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)oxy)ethan-1-amine[595]; 5-(5-methoxypyridin-3-yl)-3-(4-(pyridin-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo [4,3-b]pyridine [596];5-(3-(4-(pyridin-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-ol[597];5-(5-(benzyloxy)pyridin-3-yl)-3-(4-(pyridin-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[598];2-cyclohexyl-N-(5-(3-(4-(pyridin-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide[599];5-(pyrazin-2-yl)-3-(4-(pyridin-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[600];3-(4-(piperidin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(piperidin-4-yl)-1H-pyrazolo[4,3-b]pyridine[601];3-(4-(piperidin-1-yl)-H-pyrrolo[2,3-c]pyridin-2-yl)-5-(1,2,3,6-tetrahydropyridin-4-yl)-1H-pyrazolo[4,3-b]pyridine[602];3-(4-(piperidin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(1H-pyrazol-4-yl)-1H-pyrazolo[4,3-b]pyridine[603]; 5-(1-methyl-1H-pyrazol-4-yl)-3-(4-(piperidin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo [4,3-b]pyridine [604];5-(1,2-dimethyl-1H-imidazol-5-yl)-3-(4-(piperidin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[605];1-(6-(3-(4-(piperidin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyrazin-2-yl)azetidin-3-amine[606];5-(5-(cyclohexyloxy)pyridin-3-yl)-3-(4-(piperidin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[607];3-(4-(piperidin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(piperidin-4-yloxy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[608];N-(5-(3-(4-(piperidin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-2-(piperidin-4-yl)acetamide [609];3-(4(piperidin-1-yl)-H-pyrrolo [2,3-c]pyridin-2-yl)-5-(5(2(pyrrolidinrid4-(piperixy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[610];N,N-dimethyl-2-((5-(3-(4-(piperidin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)oxy)ethan-1-amine[611];5-(5-methoxypyridin-3-yl)-3-(4-(piperidin-1-yl)-1H-pyrro[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[612];5-(3-(4-(piperidin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-ol[613]; 5-(5-(benzyloxy)pyridin-3-yl)-3-(4-(piperidin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine [614];2-cyclohexyl-N-(5-(3-(4-(piperidin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide[615];3-(4-(piperidin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyrazin-2-yl)-1H-pyrazolo[4,3-b]pyridine[616];3-(4-(4-methyl-1H-imidazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(piperidin-4-yl)-1H-pyrazolo[4,3-b]pyridine[617];3-(4-(4-methyl-1H-imidazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(1,2,3,6-tetrahydropyridin-4-yl)-1H-pyrazolo[4,3-b]pyridine[618]; 3-(4-(4-methyl-1H-imidazol-yl)-1H-pyrrolopyridin-2-yl)-51H-pyrazol-4-yl)-1H-pyrazolo[4,3-b]pyridine [619];3-(4-(4-methyl-1H-imidazol-1-yl)-1H-pyrr[2,3-c]pyridin-2-yl)-1H-pyrrazol-4-yl)-1H-pyrazolo[4,3-b]pyridine [620];5-(1,2-dimethyl-1H-imidazol-5-yl)-3-(4-(4-methyl-1H-imidazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[621];1-(6-(3-(4-(4-methyl-1H-imidazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyrazin-2-yl)azetidin-3-amine[622];5-(5-(cyclohexyloxy)pyridin-3-yl)-3-(4-(4-methyl-1H-imidazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[623];3-(4-(4-methyl-1H-imidazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(piperidin-4-yloxy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[624];N-(5-(3-(4-(4-methyl-1H-imidazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-2-(piperidin-4-yl)acetamide[625];3-(4-(4-methyl-1H-imidazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(2-(pyrrolidin-1-yl)ethoxy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine [626];N,N-dimethyl-2-((5-(3-(4-(4-methyl-1H-imidazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)oxy)ethan-1-amine[627];5-(5-methoxypyridin-3-yl)-3-(4-(4-methyl-1H-imidazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[628];5-(3-(4-(4-methyl-1H-imidazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-ol[629];5-(5-(benzyloxy)pyridin-3-yl)-3-(4-(4-methyl-1H-imidazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[630];2-cyclohexyl-N-(5-(3-(4-(4-methyl-1H-imidazol-1-yl)-H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide[631]; 3-(4-(4-methyl-1H-imidazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyrazin-2-yl)-1H-pyrazolo [4,3-b]pyridine [632];3-(4-(4-methylpiperazin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(piperidin-4-yl)-1H-pyrazolo[4,3-b]pyridine[633];3-(4-(4-methylpiperazin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(1,2,36-tetrahydropyridin-4-yl)-1H-pyrazolo[4,3-b]pyridine[634];3-(4-(4-methylpiperazin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(1H-pyrazol-4-yl)-1H-pyrazolo[4,3-b]pyridine[635];5-(1-methyl-1H-pyrazol-4-yl)-3-(4-(4-methylpiperazin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine [636];5-(1,2-dimethyl-1H-imidazol-5-yl)-3-(4-(4-methylpiperazin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[637];1-(6-(3-(4-(4-methylpiperazin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyrazin-2-yl)azetidin-3-amine[638];5-(5-(cyclohexyloxy)pyridin-3-yl)-3-(4-(4-methylpiperazin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[639];3-(4-(4-methylpiperazin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(piperidin-4-yloxy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[640];N-(5-(3-(4-(4-methylpiperazin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-2-(piperidin-4-yl)acetamide[641];3-(4-(4-methylpiperazin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(2-(pyrrolidin-1-yl)ethoxy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[642];N,N-dimethyl-2-((5-(3-(4-(4-methylpiperazin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)oxy)ethan-1-amine [643];5-(5-methoxypyridin-3-yl)-3-(4-(4-methylpiperazin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[644];5-(3-(4-(4-methylpiperazin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-ol [645];5-(5-(benzyloxy)pyridin-3-yl)-3-(4-(4-methylpiperazin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[646];2-cyclohexyl-N-(5-(3-(4-(4-methylpiperazin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide [647];3-(4-(4-methylpiperazin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyrazin-2-yl)-1H-pyrazolo[4,3-b]pyridine [648];5-(piperidin-4-yl)-3-(1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[649];3-(1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(1,2,3,6-tetrahydropyridin-4-yl)-1H-pyrazolo[4,3-b]pyridine[650];5-(1H-pyrazol-4-yl)-3-(1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[651];5-(1-methyl-1H-pyrazol-4-yl)-3-(1H-pyrrolo[2,3-c]-pyridin-2-yl)-1H-pyrrazolo[4,3-b]pyridine[652];5-(1,2-dimethyl-1H-imidazol-5-yl)-3-(1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[653];1-(6-(3-(1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyrazin-2-yl)azetidin-3-amine[654]; 5-(5-(cyclohexyloxy)pyridin-3-yl)-3-(1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine [655];5-(5-(piperidin-4-yloxy)pyridin-3-yl)-3-(1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[656];N-(5-(3-(1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-2-(piperidin-4-yl)acetamide[657]; 5-(5-(2-(pyrrolidin-1-yl)ethoxy)pyridin-3-yl)-3-(1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo [4,3-b]pyridine [658];2-((5-(3-(1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)oxy)-N,N-dimethylethan-1-amine[659];5-(5-methoxypyridin-3-yl)-3-(1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[660];5-(3-(1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-ol[661];5-(5-(benzyloxy)pyridin-3-yl)-3-(1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[662];N-(5-(3-(1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-2-cyclohexylacetamide[663];5-(pyrazin-2-yl)-3-(1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[664];5-(piperidin-4-yl)-3-(4-(thiophen-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[665];5-(1,2,3,6-tetrahydropyridin-4-yl)-3-(4-(thiophen-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[666];5-(1H-pyrazol-4-yl)-3-(4-(thiophen-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[667]; 5-(1-methyl-1H-pyrazol-4-yl)-3-(4-(thiophen-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo [4,3-b]pyridine [668];5-(1,2-dimethyl-1H-imidazol-5-yl)-3-(4-(thiophen-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[669];1-(6-(3-(4-(thiophen-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyrazin-2-yl)azetidin-3-amine[670]; 5-(5-(cyclohexyloxy)pyridin-3-yl)-3-(4-(thiophen-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo [4,3-b]pyridine [671];5-(5-(piperidin-4-yloxy)pyridin-3-yl)-3-(4-(thiophen-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[672];2-(piperidin-4-yl)-N-(5-(3-(4-(thiophen-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide[673];5-(5-(2-(pyrrolidin-1-yl)ethoxy)pyridin-3-yl)-3-(4-(thiophen-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[674];N,N-dimethyl-2-((5-(3-(4-(thiophen-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)oxy)ethan-1-amine[675];5-(5-methoxypyridin-3-yl)-3-(4-(thiophen-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[676]; 5-(3-(4-(thiophen-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo [4,3-b]pyridin-5-yl)pyridin-3-ol [677];5-(5-(benzyloxy)pyridin-3-yl)-3-(4-(thiophen-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo [4,3-b]pyridine [678];2-cyclohexyl-N-(5-(3-(4-(thiophen-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide [679];5-(pyrazin-2-yl)-3-(4-(thiophen-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[680];3-(4-(furan-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(piperidin-4-yl)-1H-pyrazolo[4,3-b]pyridine[681];3-(4-(furan-3-yl)-H-pyrrolo[2,3-c]pyridin-2-yl)-5-(1,2,3,6-tetrahydropyridin-4-yl)-H-pyrazolo[4,3-b]pyridine[682];3-(4-(furan-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(1H-pyrazol-4-yl)-1H-pyrazolo[4,3-b]pyridine[683];3-(4-(furan-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(1-methyl-1H-pyrazol-4-yl)-1H-pyrazolo[4,3-b]pyridine[684];5-(1,2-dimethyl-1H-imidazol-5-yl)-3-(4-(furan-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[685];1-(6-(3-(4-(furan-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyrazin-2-yl)azetidin-3-amine[686];5-(5-(cyclohexyloxy)pyridin-3-yl)-3-(4-(furan-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[687];3-(4-(furan-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(piperidin-4-yloxy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine [688];N-(5-(3-(4-(furan-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-2-(piperidin-4-yl)acetamide[689];3-(4-(furan-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(2-(pyrrolidin-1-yl)ethoxy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[690]; 2-((5-(3-(4-(furan-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)oxy)-N,N-dimethylethan-1-amine [691];3-(4-(furan-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-methoxypyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[692];5-(3-(4-(furan-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-ol[693];5-(5-(benzyloxy)pyridin-3-yl)-3-(4-(furan-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[694];2-cyclohexyl-N-(5-(3-(4-(furan-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide[695];3-(4-(furan-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyrazin-2-yl)-1H-pyrazolo[4,3-b]pyridine[696];5-(piperidin-4-yl)-3-(4-(thiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[697];5-(1,2,3,6-tetrahydropyridin-4-yl)-3-(4-(thiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[698];5-(1H-pyrazol-4-yl)-3-(4-(thiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[699]; 5-(1-methyl-1H-pyrazol-4-yl)-3-(4-(thiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo [4,3-b]pyridine [700];5-(1,2-dimethyl-1H-imidazol-5-yl)-3-(4-(thiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[701];1-(6-(3-(4-(thiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyrazin-2-yl)azetidin-3-amine[702]; 5-(5-(cyclohexyloxy)pyridin-3-yl)-3-(4-(thiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo [4,3-b]pyridine [703];5-(5-(piperidin-4-yloxy)pyridin-3-yl)-3-(4-(thiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[704];2-(piperidin-4-yl)-N-(5-(3-(4-(thiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide[705];5-(5-(2-(pyrrolidin-1-yl)ethoxy)pyridin-3-yl)-3-(4-(thiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[706];N,N-dimethyl-2-((5-(3-(4-(thiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)oxy)ethan-1-amine[707];5-(5-methoxypyridin-3-yl)-3-(4-(thiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[708]; 5-(3-(4-(thiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo [4,3-b]pyridin-5-yl)pyridin-3-ol [709];5-(5-(benzyloxy)pyridin-3-yl)-3-(4-(thiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo [4,3-b]pyridine [710];2-cyclohexyl-N-(5-(3-(4-(thiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide [711];5-(pyrazin-2-yl)-3-(4-(thiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[712];3-(4-(5-fluorothiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(piperidin-4-yl)-1H-pyrazolo[4,3-b]pyridine[713];3-(4-(5-fluorothiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(1,2,3,6-tetrahydropyridin-4-yl)-1H-pyrazolo[4,3-b]pyridine[714];3-(4-(5-fluorothiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(1H-pyrazol-4-yl)-1H-pyrazolo[4,3-b]pyridine[715];3-(4-(5-fluorothiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(1-methyl-1H-pyrazol-4-yl)-1H-pyrazolo[4,3-b]pyridine[716];5-(1,2-dimethyl-1H-imidazol-5-yl)-3-(4-(5-fluorothiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[717];1-(6-(3-(4-(5-fluorothiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyrazin-2-yl)azetidin-3-amine[718];5-(5-(cyclohexyloxy)pyridin-3-yl)-3-(4-(5-fluorothiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[719];3-(4-(5-fluorothiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(piperidin-4-yloxy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[720];N-(5-(3-(4-(5-fluorothiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-2-(piperidin-4-yl)acetamide[721];3-(4-(5-fluorothiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(2-(pyrrolidin-1-yl)ethoxy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[722];2-((5-(3-(4-(5-fluorothiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)oxy)-N,N-dimethylethan-1-amine[723];3-(4-(5-fluorothiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-methoxypyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[724]; 5-(3-(4-(5-fluorothiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo [4,3-b]pyridin-5-yl)pyridin-3-ol [725];5-(5-(benzyloxy)pyridin-3-yl)-3-(4-(5-fluorothiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[726];2-cyclohexyl-N-(5-(3-(4-(5-fluorothiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide[727];3-(4-(5-fluorothiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyrazin-2-yl)-1H-pyrazolo[4,3-b]pyridine[728];3-(4-(5-methylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(piperidin-4-yl)-1H-pyrazolo[4,3-b]pyridine[729];3-(4-(5-methylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(1,2,3,6-tetrahydropyridin-4-yl)-1H-pyrazolo[4,3-b]pyridine[730];3-(4-(5-methylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(1H-pyrazol-4-yl)-1H-pyrazolo[4,3-b]pyridine[731];5-(1-methyl-1H-pyrazol-4-yl)-3-(4-(5-methylthiophen-2-yl)-H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[732];5-(1,2-dimethyl-1H-imidazol-5-yl)-3-(4-(5-methylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine [733];1-(6-(3-(4-(5-methylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyrazin-2-yl)azetidin-3-amine[734];5-(5-(cyclohexyloxy)pyridin-3-yl)-3-(4-(5-methylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[735]; 3-(4-(5-methylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(piperidin-4-yloxy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[736];N-(5-(3-(4-(5-methylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-2-(piperidin-4-yl)acetamide[737];3-(4-(5-methylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(2-(pyrrolidin-1-yl)ethoxy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[738];N,N-dimethyl-2-((5-(3-(4-(5-methylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)oxy)ethan-1-amine[739];5-(5-methoxypyridin-3-yl)-3-(4-(5-methylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[740]; 5-(3-(4-(5-methylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo [4,3-b]pyridin-5-yl)pyridin-3-ol [741];5-(5-(benzyloxy)pyridin-3-yl)-3-(4-(5-methylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[742]; 2-cyclohexyl-N-(5-(3-(4-(5-methylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide [743];3-(4-(5-methylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyrazin-2-yl)-1H-pyrazolo[4,3-b]pyridine[744];1-(5-(2-(5-(piperidin-4-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)thiophen-2-yl)ethan-1-one[745];1-(5-(2-(5-(1,2,3,6-tetrahydropyridin-4-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)thiophen-2-yl)ethan-1-one[746]; 1-(5-(2-(5-(1H-pyrazol-4-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)thiophen-2-yl)ethan-1-one [747];1-(5-(2-(5-(1-methyl-1H-pyrazol-4-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)thiophen-2-yl)ethan-1-one[748];1-(5-(2-(5-(1,2-dimethyl-1H-imidazol-5-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)thiophen-2-yl)ethan-1-one[749]; 1-(5-(2-(5-(6-(3-aminoazetidin-1-yl)pyrazin-2-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)thiophen-2-yl)ethan-1-one [750];1-(5-(2-(5-(5-(cyclohexyloxy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)thiophen-2-yl)ethan-1-one[751];1-(5-(2-(5-(5-(piperidin-4-yloxy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)thiophen-2-yl)ethan-1-one[752];N-(5-(3-(4-(5-acetylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-2-(piperidin-4-yl)acetamide[753];1-(5-(2-(5-(5-(2-(pyrrolidin-1-yl)ethoxy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)thiophen-2-yl)ethan-1-one[754];1-(5-(2-(5-(5-(2-(dimethylamino)ethoxy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)thiophen-2-yl)ethan-1-one[755]; 1-(5-(2-(5-(5-methoxypyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)thiophen-2-yl)ethan-1-one[756]; 1-(5-(2-(5-(5-hydroxypyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)thiophen-2-yl)ethan-1-one[757];1-(5-(2-(5-(5-(benzyloxy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)thiophen-2-yl)ethan-1-one[758];N-(5-(3-(4-(5-acetylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-2-cyclohexylacetamide[759]; 1-(5-(2-(5-(pyrazin-2-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)thiophen-2-yl)ethan-1-one [760];N-(3-fluoro-5-(2-(5-(piperidin-4-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)benzyl)methanesulfonamide[761];N-(3-fluoro-5-(2-(5-(1,2,3,6-tetrahydropyridin-4-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)benzyl)methanesulfonamide[762];N-(3-(2-(5-(1H-pyrazol-4-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)-5-fluorobenzyl)methanesulfonamide[763];N-(3-fluoro-5-(2-(5-(1-methyl-1H-pyrazol-4-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)benzyl)methanesulfonamide[764];N-(3-(2-(5-(1,2-dimethyl-1H-imidazol-5-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)-5-fluorobenzyl)methanesulfonamide[765]; N-(3-(2-(5-(6-(3-aminoazetidin-1-yl)pyrazin-2-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)-5-fluorobenzyl)methanesulfonamide [766];N-(3-(2-(5-(5-(cyclohexyloxy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)-5-fluorobenzyl)methanesulfonamide[767];N-(3-fluoro-5-(2-(5-(5-(piperidin-4-yloxy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)benzyl)methanesulfonamide[768];N-(5-(3-(4-(3-fluoro-5-(methylsulfonamidomethyl)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-2-(piperidin-4-yl)acetamide[769];N-(3-fluoro-5-(2-(5-(5-(2-(pyrrolidin-1-yl)ethoxy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)benzyl)methanesulfonamide [770];N-(3-(2-(5-(5-(2-(dimethylamino)ethoxy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)-5-fluorobenzyl)methanesulfonamide[771];N-(3-fluoro-5-(2-(5-(5-methoxypyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)benzyl)methanesulfonamide[772]; N-(3-fluoro-5-(2-(5-(5-hydroxypyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)benzyl)methanesulfonamide[773];N-(3-(2-(5-(5-(benzyloxy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)-5-fluorobenzyl)methanesulfonamide[774];2-cyclohexyl-N-(5-(3-(4-(3-fluoro-5-(methylsulfonamidomethyl)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide[775];N-(3-fluoro-5-(2-(5-(pyrazin-2-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)benzyl)methanesulfonamide[776];N1-(3-fluoro-5-(2-(5-(piperidin-4-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)phenyl)-N2,N2-dimethylethane-1,2-diamine[777];N¹-(3-fluoro-5-(2-(5-(1,2,3,6-tetrahydropyridin-4-yl)-H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)phenyl)-N²,N²-dimethylethane-1,2-diamine[778];N¹-(3-(2-(5-(1H-pyrazol-4-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)-5-fluorophenyl)-N²,N²-dimethylethane-1,2-diamine[779];N¹-(3-fluoro-5-(2-(5-(1-methyl-1H-pyrazol-4-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)phenyl)-N²,N²-dimethylethane-1,2-diamine[780];N¹-(3-(2-(5-(1,2-dimethyl-1H-imidazol-5-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)-5-fluorophenyl)-N²,N²-dimethylethane-1,2-diamine[781]; N¹-(3-(2-(5-(6-(3-aminoazetidin-1-yl)pyrazin-2-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)-5-fluorophenyl)-N²,N²-dimethylethane-1,2-diamine[782];N¹-(3-(2-(5-(5-(cyclohexyloxy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)-5-fluorophenyl)-N²,N²-dimethylethane-1,2-diamine[783];N¹-(3-fluoro-5-(2-(5-(5-(piperidin-4-yloxy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)phenyl)-N²,N²-dimethylethane-1,2-diamine[784];N-(5-(3-(4-(3-((2-(dimethylamino)ethyl)amino)-5-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-2-(piperidin-4-yl)acetamide[785];N¹-(3-fluoro-5-(2-(5-(5-(2-(pyrrolidin-1-yl)ethoxy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)phenyl)-N²,N²-dimethylethane-1,2-diamine[786];N¹-(3-(2-(5-(5-(2-(dimethylamino)ethoxy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)-5-fluorophenyl)-N²,N²-dimethylethane-1,2-diamine[787];N¹-(3-fluoro-5-(2-(5-(5-methoxypyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)phenyl)-N²,N²-dimethylethane-1,2-diamine[788];5-(3-(4-(3-((2-(dimethylamino)ethyl)amino)-5-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-ol [789];N¹-(3-(2-(5-(5-(benzyloxy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)-5-fluorophenyl)-N²,N2-dimethylethane-1,2-diamine[790];2-cyclohexyl-N-(5-(3-(4-(3-((2-(dimethylamino)ethyl)amino)-5-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide[791]; N¹-(3-fluoro-5-(2-(5-(pyrazin-2-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)phenyl)-N²,N²-dimethylethane-1,2-diamine[792];N-(5-(3-(4-(3-(2-(dimethylamino)ethoxy)-5-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)propionamide[793];N-(5-(3-(4-(3-(2-(dimethylamino)ethoxy)-5-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-3-methylbutanamide[794];5-(3-(4-(3-(2-(dimethylamino)ethoxy)-5-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-amine[795];2-(3-fluoro-5-(2-(5-(pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)phenoxy)-N,N-dimethylethan-1-amine[796];2-(3-fluoro-5-(2-(5-(4-methylpyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)phenoxy)-N,N-dimethylethan-1-amine[797];2-(3-(2-(5-(5-((ethylamino)methyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)-5-fluorophenoxy)-N,N-dimethylethan-1-amine[798];5-(3-(4-(3-(2-(dimethylamino)ethoxy)-5-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)-N,N-dimethylpyridin-3-amine[799];N-(5-(3-(4-(3-(2-(dimethylamino)ethoxy)-5-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)pivalamide[800];N-(5-(3-(4-(3-(2-(dimethylamino)ethoxy)-5-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)isobutyramide[801];N-(5-(3-(4-(3-(2-(dimethylamino)ethoxy)-5-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-2-phenylacetamide[802];N-(5-(3-(4-(3-(2-(dimethylamino)ethoxy)-5-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)benzamide[803];5-(3-(4-(3-(2-(dimethylamino)ethoxy)-5-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)-N-isopropylpyridin-3-amine[804];2-(3-(2-(5-(5-((dimethylamino)methyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)-5-fluorophenoxy)-N,N-dimethylethan-1-amine[805];2-(3-fluoro-5-(2-(5-(5-(pyrrolidin-1-ylmethyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)phenoxy)-N,N-dimethylethan-1-amine[806];2-(3-fluoro-5-(2-(5-(5-(piperidin-1-ylmethyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)phenoxy)-N,N-dimethylethan-1-amine[807];N-(5-(3-(4-(3-(2-(dimethylamino)ethoxy)-5-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-3,3-dimethylbutanamide[808];N-(5-(3-(4-(3-(2-(dimethylamino)ethoxy)-5-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)butyramide[809];N-(5-(3-(4-(3-(2-(dimethylamino)ethoxy)-5-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)pentanamide[810];N-(5-(3-(4-(3-(2-(dimethylamino)ethoxy)-5-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclopropanecarboxamide[811];N-(5-(3-(4-(3-(2-(dimethylamino)ethoxy)-5-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclobutanecarboxamide[812];N-(5-(3-(4-(3-(2-(dimethylamino)ethoxy)-5-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclopentanecarboxamide[813];N-(5-(3-(4-(3-(2-(dimethylamino)ethoxy)-5-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclohexanecarboxamide[814];2-(3-(2-(5-(5-((benzylamino)methyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)-5-fluorophenoxy)-N,N-dimethylethan-1-amine[815];2-(3-(2-(5-(5-(((cyclopentylmethyl)amino)methyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)-5-fluorophenoxy)-N,N-dimethylethan-1-amine[816];2-(3-(2-(5-(5-((3,3-difluoropyrrolidin-1-yl)methyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)-5-fluorophenoxy)-N,N-dimethylethan-1-amine[817];2-(3-fluoro-5-(2-(5-(pyrimidin-5-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)phenoxy)-N,N-dimethylethan-1-amine[818];2-(3-fluoro-5-(2-(5-(pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)phenoxy)-N,N-dimethylethan-1-amine[819]; 2-(3-fluoro-5-(2-(5-(piperidin-4-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)phenoxy)-N,N-dimethylethan-1-amine[820];2-(3-fluoro-5-(2-(5-(1,2,3,6-tetrahydropyridin-4-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)phenoxy)-N,N-dimethylethan-1-amine[821];2-(3-(2-(5-(1H-pyrazol-4-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)-5-fluorophenoxy)-N,N-dimethylethan-1-amine[822];2-(3-fluoro-5-(2-(5-(1-methyl-1H-pyrazol-4-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)phenoxy)-N,N-dimethylethan-1-amine[823]; 2-(3-(2-(5-(1,2-dimethyl-1H-imidazol-5-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)-5-fluorophenoxy)-N,N-dimethylethan-1-amine [824];1-(6-(3-(4-(3-(2-(dimethylamino)ethoxy)-5-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyrazin-2-yl)azetidin-3-amine[825];2-(3-(2-(5-(5-(cyclohexyloxy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)-5-fluorophenoxy)-N,N-dimethylethan-1-amine[826];2-(3-fluoro-5-(2-(5-(5-(piperidin-4-yloxy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)phenoxy)-N,N-dimethylethan-1-amine[827];N-(5-(3-(4-(3-(2-(dimethylamino)ethoxy)-5-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-2-(piperidin-4-yl)acetamide[828];2-(3-fluoro-5-(2-(5-(5-(2-(pyrrolidin-1-yl)ethoxy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)phenoxy)-N,N-dimethylethan-1-amine[829];2-((5-(3-(4-(3-(2-(dimethylamino)ethoxy)-5-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)oxy)-N,N-dimethylethan-1-amine[830];2-(3-fluoro-5-(2-(5-(5-methoxypyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)phenoxy)-N,N-dimethylethan-1-amine[831];5-(3-(4-(3-(2-(dimethylamino)ethoxy)-5-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-ol[832];2-(3-(2-(5-(5-(benzyloxy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)-5-fluorophenoxy)-N,N-dimethylethan-1-amine[833];2-cyclohexyl-N-(5-(3-(4-(3-(2-(dimethylamino)ethoxy)-5-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide[834];2-(3-fluoro-5-(2-(5-(pyridin-4-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)phenoxy)-N,N-dimethylethan-1-amine[835];2-(3-fluoro-5-(2-(5-(pyrazin-2-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)phenoxy)-N,N-dimethylethan-1-amine[836];N-(5-(3-(4-(3-fluoro-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)propionamide[837];N-(5-(3-(4-(3-fluoro-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-3-methylbutanamide[838];5-(3-(4-(3-fluoro-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-amine[839];3-(4-(3-fluoro-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[840];3-(4-(3-fluoro-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(4-methylpyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[841];N-((5-(3-(4-(3-fluoro-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methyl)ethanamine[842];5-(3-(4-(3-fluoro-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)-N,N-dimethylpyridin-3-amine[843];N-(5-(3-(4-(3-fluoro-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)pivalamide[844];N-(5-(3-(4-(3-fluoro-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)isobutyramide[845];N-(5-(3-(4-(3-fluoro-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-2-phenylacetamide[846];N-(5-(3-(4-(3-fluoro-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)benzamide [847];5-(3-(4-(3-fluoro-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)-N-isopropylpyridin-3-amine[848];1-(5-(3-(4-(3-fluoro-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-N,N-dimethylmethanamine[849];3-(4-(3-fluoro-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(pyrrolidin-1-ylmethyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[850];3-(4-(3-fluoro-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(piperidin-1-ylmethyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[851];N-(5-(3-(4-(3-fluoro-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-3,3-dimethylbutanamide[852];N-(5-(3-(4-(3-fluoro-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)butyramide[853];N-(5-(3-(4-(3-fluoro-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)pentanamide[854];N-(5-(3-(4-(3-fluoro-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclopropanecarboxamide[855];N-(5-(3-(4-(3-fluoro-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclobutanecarboxamide[856];N-(5-(3-(4-(3-fluoro-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclopentanecarboxamide[857];N-(5-(3-(4-(3-fluoro-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclohexanecarboxamide[858];N-benzyl-1-(5-(3-(4-(3-fluoro-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methanamine[859];1-cyclopentyl-N-((5-(3-(4-(3-fluoro-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methyl)methanamine[860];5-(5-((3,3-difluoropyrrolidin-1-yl)methyl)pyridin-3-yl)-3-(4-(3-fluoro-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[861];3-(4-(3-fluoro-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyrimidin-5-yl)-1H-pyrazolo[4,3-b]pyridine[862];3-(4-(3-fluoro-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[863];3-(4-(3-fluoro-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(piperidin-4-yl)-1H-pyrazolo[4,3-b]pyridine[864];3-(4-(3-fluoro-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(1,2,3,6-tetrahydropyridin-4-yl)-1H-pyrazolo[4,3-b]pyridine[865];3-(4-(3-fluoro-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(1H-pyrazol-4-yl)-1H-pyrazolo[4,3-b]pyridine[866];3-(4-(3-fluoro-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(1-methyl-1H-pyrazol-4-yl)-1H-pyrazolo[4,3-b]pyridine[867];5-(1,2-dimethyl-1H-imidazol-5-yl)-3-(4-(3-fluoro-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[868];1-(6-(3-(4-(3-fluoro-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyrazin-2-yl)azetidin-3-amine[869];5-(5-(cyclohexyloxy)pyridin-3-yl)-3-(4-(3-fluoro-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[870];3-(4-(3-fluoro-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(piperidin-4-yloxy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[871];N-(5-(3-(4-(3-fluoro-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-2-(piperidin-4-yl)acetamide[872];3-(4-(3-fluoro-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(2-(pyrrolidin-1-yl)ethoxy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine [873];2-((5-(3-(4-(3-fluoro-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)oxy)-N,N-dimethylethan-1-amine[874];3-(4-(3-fluoro-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-methoxypyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[875]; 5-(3-(4-(3-fluoro-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo [4,3-b]pyridin-5-yl)pyridin-3-ol [876];5-(5-(benzyloxy)pyridin-3-yl)-3-(4-(3-fluoro-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[877];2-cyclohexyl-N-(5-(3-(4-(3-fluoro-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide[878];3-(4-(3-fluoro-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyridin-4-yl)-1H-pyrazolo[4,3-b]pyridine[879];3-(4-(3-fluoro-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyrazin-2-yl)-1H-pyrazolo[4,3-b]pyridine[880];N-(5-(3-(4-(3-fluoro-5-hydroxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)propionamide[881];N-(5-(3-(4-(3-fluoro-5-hydroxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-3-methylbutanamide[882]; 3-(2-(5-(5-aminopyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo [2,3-c]pyridin-4-yl)-5-fluorophenol[883];3-fluoro-5-(2-(5-(pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)phenol[884];3-fluoro-5-(2-(5-(4-methylpyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)phenol[885];3-(2-(5-(5-((ethylamino)methyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)-5-fluorophenol[886];3-(2-(5-(5-(dimethylamino)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)-5-fluorophenol[887];N-(5-(3-(4-(3-fluoro-5-hydroxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)pivalamide[888];N-(5-(3-(4-(3-fluoro-5-hydroxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)isobutyramide[889];N-(5-(3-(4-(3-fluoro-5-hydroxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-2-phenylacetamide[890];N-(5-(3-(4-(3-fluoro-5-hydroxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)benzamide[891];3-fluoro-5-(2-(5-(5-(isopropylamino)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)phenol[892];3-(2-(5-(5-((dimethylamino)methyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)-5-fluorophenol[893];3-fluoro-5-(2-(5-(5-(pyrrolidin-1-ylmethyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)phenol[894];3-fluoro-5-(2-(5-(5-(piperidin-1-ylmethyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo [2,3-c]pyridin-4-yl)phenol [895];N-(5-(3-(4-(3-fluoro-5-hydroxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-3,3-dimethylbutanamide[896];N-(5-(3-(4-(3-fluoro-5-hydroxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)butyramide[897];N-(5-(3-(4-(3-fluoro-5-hydroxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)pentanamide[898];N-(5-(3-(4-(3-fluoro-5-hydroxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclopropanecarboxamide[899];N-(5-(3-(4-(3-fluoro-5-hydroxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclobutanecarboxamide[900];N-(5-(3-(4-(3-fluoro-5-hydroxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclopentanecarboxamide[901];N-(5-(3-(4-(3-fluoro-5-hydroxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclohexanecarboxamide[902];3-(2-(5-(5-((benzylamino)methyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)-5-fluorophenol[903];3-(2-(5-(5-(((cyclopentylmethyl)amino)methyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)-5-fluorophenol[904];3-(2-(5-(5-((3,3-difluoropyrrolidin-1-yl)methyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)-5-fluorophenol[905]; 3-fluoro-5-(2-(5-(pyrimidin-5-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo [2,3-c]pyridin-4-yl)phenol [906];3-fluoro-5-(2-(5-(pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)phenol[907];3-fluoro-5-(2-(5-(piperidin-4-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)phenol[908]; 3-fluoro-5-(2-(5-(1,2,3,6-tetrahydropyridin-4-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo [2,3-c]pyridin-4-yl)phenol [909];3-(2-(5-(1H-pyrazol-4-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)-5-fluorophenol[910];3-fluoro-5-(2-(5-(1-methyl-1H-pyrazol-4-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)phenol[911];3-(2-(5-(1,2-dimethyl-1H-imidazol-5-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)-5-fluorophenol[912]; 3-(2-(5-(6-(3-aminoazetidin-1-yl)pyrazin-2-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo [2,3-c]pyridin-4-yl)-5-fluorophenol[913]; 3-(2-(5-(5-(cyclohexyloxy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo [2,3-c]pyridin-4-yl)-5-fluorophenol[914];3-fluoro-5-(2-(5-(5-(piperidin-4-yloxy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)phenol[915];N-(5-(3-(4-(3-fluoro-5-hydroxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-2-(piperidin-4-yl)acetamide[916];3-fluoro-5-(2-(5-(5-(2-(pyrrolidin-1-yl)ethoxy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)phenol[917]; 3-(2-(5-(5-(2-(dimethylamino)ethoxy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo [2,3-c]pyridin-4-yl)-5-fluorophenol[918];3-fluoro-5-(2-(5-(5-methoxypyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)phenol[919]; 5-(3-(4-(3-fluoro-5-hydroxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo [4,3-b]pyridin-5-yl)pyridin-3-ol [920];3-(2-(5-(5-(benzyloxy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)-5-fluorophenol[921]; 2-cyclohexyl-N-(5-(3-(4-(3-fluoro-5-hydroxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide [922];3-fluoro-5-(2-(5-(pyridin-4-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)phenol[923];3-fluoro-5-(2-(5-(pyrazin-2-yl)-1H-pyrazolo[4,3-b]pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-4-yl)phenol[924];N-(5-(3-(4-(3-fluoro-5-methoxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)propionamide[925];N-(5-(3-(4-(3-fluoro-5-methoxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-3-methylbutanamide[926];5-(3-(4-(3-fluoro-5-methoxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-amine[927];3-(4-(3-fluoro-5-methoxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[928];3-(4-(3-fluoro-5-methoxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(4-methylpyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[929];N-((5-(3-(4-(3-fluoro-5-methoxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methyl)ethanamine[930];5-(3-(4-(3-fluoro-5-methoxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)-N,N-dimethylpyridin-3-amine[931];N-(5-(3-(4-(3-fluoro-5-methoxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)pivalamide[932];N-(5-(3-(4-(3-fluoro-5-methoxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)isobutyramide[933];N-(5-(3-(4-(3-fluoro-5-methoxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-2-phenylacetamide[934];N-(5-(3-(4-(3-fluoro-5-methoxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)benzamide[935];5-(3-(4-(3-fluoro-5-methoxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)-N-isopropylpyridin-3-amine[936];1-(5-(3-(4-(3-fluoro-5-methoxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-N,N-dimethylmethanamine[937];3-(4-(3-fluoro-5-methoxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(pyrrolidin-1-ylmethyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[938];3-(4-(3-fluoro-5-methoxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(piperidin-1-ylmethyl)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[939];N-(5-(3-(4-(3-fluoro-5-methoxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-3,3-dimethylbutanamide[940];N-(5-(3-(4-(3-fluoro-5-methoxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)butyramide[941];N-(5-(3-(4-(3-fluoro-5-methoxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)pentanamide[942];N-(5-(3-(4-(3-fluoro-5-methoxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclopropanecarboxamide[943];N-(5-(3-(4-(3-fluoro-5-methoxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclobutanecarboxamide[944];N-(5-(3-(4-(3-fluoro-5-methoxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclopentanecarboxamide[945];N-(5-(3-(4-(3-fluoro-5-methoxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)cyclohexanecarboxamide[946];N-benzyl-1-(5-(3-(4-(3-fluoro-5-methoxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methanamine[947];1-cyclopentyl-N-((5-(3-(4-(3-fluoro-5-methoxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)methyl)methanamine[948];5-(5-((3,3-difluoropyrrolidin-1-yl)methyl)pyridin-3-yl)-3-(4-(3-fluoro-5-methoxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[949];3-(4-(3-fluoro-5-methoxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyrimidin-5-yl)-1H-pyrazolo[4,3-b]pyridine[950];3-(4-(3-fluoro-5-methoxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[951]; 3-(4-(3-fluoro-5-methoxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(piperidin-4-yl)-1H-pyrazolo [4,3-b]pyridine[952];3-(4-(3-fluoro-5-methoxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(1,2,3,6-tetrahydropyridin-4-yl)-1H-pyrazolo[4,3-b]pyridine[953];3-(4-(3-fluoro-5-methoxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(1H-pyrazol-4-yl)-1H-pyrazolo[4,3-b]pyridine[954];3-(4-(3-fluoro-5-methoxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(1-methyl-1H-pyrazol-4-yl)-1H-pyrazolo[4,3-b]pyridine[955];5-(1,2-dimethyl-1H-imidazol-5-yl)-3-(4-(3-fluoro-5-methoxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[956];1-(6-(3-(4-(3-fluoro-5-methoxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyrazin-2-yl)azetidin-3-amine[957];5-(5-(cyclohexyloxy)pyridin-3-yl)-3-(4-(3-fluoro-5-methoxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[958];3-(4-(3-fluoro-5-methoxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(piperidin-4-yloxy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[959];N-(5-(3-(4-(3-fluoro-5-methoxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-2-(piperidin-4-yl)acetamide[960];3-(4-(3-fluoro-5-methoxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-(2-(pyrrolidin-1-yl)ethoxy)pyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[961];2-((5-(3-(4-(3-fluoro-5-methoxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)oxy)-N,N-dimethylethan-1-amine[962];3-(4-(3-fluoro-5-methoxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(5-methoxypyridin-3-yl)-1H-pyrazolo[4,3-b]pyridine[963];5-(3-(4-(3-fluoro-5-methoxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-ol[964];5-(5-(benzyloxy)pyridin-3-yl)-3-(4-(3-fluoro-5-methoxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridine[965];2-cyclohexyl-N-(5-(3-(4-(3-fluoro-5-methoxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide[966];3-(4-(3-fluoro-5-methoxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyridin-4-yl)-1H-pyrazolo[4,3-b]pyridine[967];3-(4-(3-fluoro-5-methoxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-5-(pyrazin-2-yl)-1H-pyrazolo[4,3-b]pyridine[968];2-(dimethylamino)-N-(5-(3-(4-(3-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide[969];2-(dimethylamino)-N-(5-(3-(4-(4-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide [970];2-(dimethylamino)-N-(5-(3-(4-(2-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide [971];2-(dimethylamino)-N-(5-(3-(4-(pyridin-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide[972]; 2-(dimethylamino)-N-(5-(3-(4-(pyridin-4-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide[973];2-(dimethylamino)-N-(5-(3-(4-(pyridin-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide[974]; 2-(dimethylamino)-N-(5-(3-(4-(piperidin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide[975];2-(dimethylamino)-N-(5-(3-(4-(4-methyl-1H-imidazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide[976]; 2-(dimethylamino)-N-(5-(3-(4-(4-methylpiperazin-1-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide [977];N-(5-(3-(1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-2-(dimethylamino)acetamide[978];2-(dimethylamino)-N-(5-(3-(4-(thiophen-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide[979];2-(dimethylamino)-N-(5-(3-(4-(furan-3-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide[980];2-(dimethylamino)-N-(5-(3-(4-(thiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide[981];2-(dimethylamino)-N-(5-(3-(4-(5-fluorothiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide[982]; 2-(dimethylamino)-N-(5-(3-(4-(5-methylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide[983];N-(5-(3-(4-(5-acetylthiophen-2-yl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)-2-(dimethylamino)acetamide[984];2-(dimethylamino)-N-(5-(3-(4-(3-fluoro-5-(methylsulfonamidomethyl)phenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide[985];2-(dimethylamino)-N-(5-(3-(4-(3-((2-(dimethylamino)ethyl)amino)-5-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide[986];2-(dimethylamino)-N-(5-(3-(4-(3-(2-(dimethylamino)ethoxy)-5-fluorophenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide[987];2-(dimethylamino)-N-(5-(3-(4-(3-fluoro-5-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide[988];2-(dimethylamino)-N-(5-(3-(4-(3-fluoro-5-hydroxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide[989]; and2-(dimethylamino)-N-(5-(3-(4-(3-fluoro-5-methoxyphenyl)-1H-pyrrolo[2,3-c]pyridin-2-yl)-1H-pyrazolo[4,3-b]pyridin-5-yl)pyridin-3-yl)acetamide[990]; or a pharmaceutically acceptable salt thereof.
 78. Apharmaceutical composition comprising a therapeutically effective amountof a compound according to claim 57, or a pharmaceutically acceptablesalt thereof, and a pharmaceutically acceptable excipient.
 79. A methodof treating or ameliorating in a patient a disorder or disease selectedfrom the group consisting of: cancer, pulmonary fibrosis, idiopathicpulmonary fibrosis (IPF), degenerative disc disease, bone/osteoporoticfractures, bone or cartilage disease, and osteoarthritis, the methodcomprising administering to the patient a therapeutically effectiveamount of a compound according to claim 57, or a pharmaceuticallyacceptable salt thereof.